/*!
CSSLint v1.0.3
Copyright (c) 2016 Nicole Sullivan and Nicholas C. Zakas. All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the 'Software'), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

*/
var CSSLint=function(){var e,t=t||{},r=(e=function t(r,n,i){function o(s,l){if(!n[s]){if(!r[s]){var c="function"==typeof e&&e;if(!l&&c)return c(s,!0);if(a)return a(s,!0);var u=new Error("Cannot find module '"+s+"'");throw u.code="MODULE_NOT_FOUND",u}var d=n[s]={exports:{}};r[s][0].call(d.exports,(function(e){var t=r[s][1][e];return o(t||e)}),d,d.exports,t,r,n,i)}return n[s].exports}for(var a="function"==typeof e&&e,s=0;s<i.length;s++)o(i[s]);return o}({1:[function(e,t,r){"use strict";t.exports={__proto__:null,aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgrey:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",grey:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgrey:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32",currentColor:"The value of the 'color' property.",activeBorder:"Active window border.",activecaption:"Active window caption.",appworkspace:"Background color of multiple document interface.",background:"Desktop background.",buttonface:"The face background color for 3-D elements that appear 3-D due to one layer of surrounding border.",buttonhighlight:"The color of the border facing the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",buttonshadow:"The color of the border away from the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",buttontext:"Text on push buttons.",captiontext:"Text in caption, size box, and scrollbar arrow box.",graytext:"Grayed (disabled) text. This color is set to #000 if the current display driver does not support a solid gray color.",greytext:"Greyed (disabled) text. This color is set to #000 if the current display driver does not support a solid grey color.",highlight:"Item(s) selected in a control.",highlighttext:"Text of item(s) selected in a control.",inactiveborder:"Inactive window border.",inactivecaption:"Inactive window caption.",inactivecaptiontext:"Color of text in an inactive caption.",infobackground:"Background color for tooltip controls.",infotext:"Text color for tooltip controls.",menu:"Menu background.",menutext:"Text in menus.",scrollbar:"Scroll bar gray area.",threeddarkshadow:"The color of the darker (generally outer) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",threedface:"The face background color for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",threedhighlight:"The color of the lighter (generally outer) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",threedlightshadow:"The color of the darker (generally inner) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",threedshadow:"The color of the lighter (generally inner) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",window:"Window background.",windowframe:"Window frame.",windowtext:"Text in windows."}},{}],2:[function(e,t,r){"use strict";t.exports=o;var n=e("../util/SyntaxUnit"),i=e("./Parser");function o(e,t,r){n.call(this,e,t,r,i.COMBINATOR_TYPE),this.type="unknown",/^\s+$/.test(e)?this.type="descendant":">"===e?this.type="child":"+"===e?this.type="adjacent-sibling":"~"===e&&(this.type="sibling")}o.prototype=new n,o.prototype.constructor=o},{"../util/SyntaxUnit":26,"./Parser":6}],3:[function(e,t,r){"use strict";t.exports=o;var n=e("../util/StringReader"),i=e("../util/SyntaxError");function o(e,t){this.match=function(t){var r;return t.mark(),(r=e(t))?t.drop():t.restore(),r},this.toString="function"==typeof t?t:function(){return t}}o.prec={MOD:5,SEQ:4,ANDAND:3,OROR:2,ALT:1},o.parse=function(e){var t,r,a,s,l,c,u,d,h;if(t=new n(e),r=function(e){var r=t.readMatch(e);if(null===r)throw new i("Expected "+e,t.getLine(),t.getCol());return r},a=function(){for(var e=[s()];null!==t.readMatch(" | ");)e.push(s());return 1===e.length?e[0]:o.alt.apply(o,e)},s=function(){for(var e=[l()];null!==t.readMatch(" || ");)e.push(l());return 1===e.length?e[0]:o.oror.apply(o,e)},l=function(){for(var e=[c()];null!==t.readMatch(" && ");)e.push(c());return 1===e.length?e[0]:o.andand.apply(o,e)},c=function(){for(var e=[u()];null!==t.readMatch(/^ (?![&|\]])/);)e.push(u());return 1===e.length?e[0]:o.seq.apply(o,e)},u=function(){var e=d();if(null!==t.readMatch("?"))return e.question();if(null!==t.readMatch("*"))return e.star();if(null!==t.readMatch("+"))return e.plus();if(null!==t.readMatch("#"))return e.hash();if(null!==t.readMatch(/^\{\s*/)){var n=r(/^\d+/);r(/^\s*,\s*/);var i=r(/^\d+/);return r(/^\s*\}/),e.braces(+n,+i)}return e},d=function(){if(null!==t.readMatch("[ ")){var e=a();return r(" ]"),e}return o.fromType(r(/^[^ ?*+#{]+/))},h=a(),!t.eof())throw new i("Expected end of string",t.getLine(),t.getCol());return h},o.cast=function(e){return e instanceof o?e:o.parse(e)},o.fromType=function(t){var r=e("./ValidationTypes");return new o((function(e){return e.hasNext()&&r.isType(e,t)}),t)},o.seq=function(){var e=Array.prototype.slice.call(arguments).map(o.cast);return 1===e.length?e[0]:new o((function(t){var r,n=!0;for(r=0;n&&r<e.length;r++)n=e[r].match(t);return n}),(function(t){var r=o.prec.SEQ,n=e.map((function(e){return e.toString(r)})).join(" ");return t>r&&(n="[ "+n+" ]"),n}))},o.alt=function(){var e=Array.prototype.slice.call(arguments).map(o.cast);return 1===e.length?e[0]:new o((function(t){var r,n=!1;for(r=0;!n&&r<e.length;r++)n=e[r].match(t);return n}),(function(t){var r=o.prec.ALT,n=e.map((function(e){return e.toString(r)})).join(" | ");return t>r&&(n="[ "+n+" ]"),n}))},o.many=function(t){var r=Array.prototype.slice.call(arguments,1).reduce((function(t,r){if(r.expand){var n=e("./ValidationTypes");t.push.apply(t,n.complex[r.expand].options)}else t.push(o.cast(r));return t}),[]);!0===t&&(t=r.map((function(){return!0})));var n=new o((function(e){var n=[],i=0,o=0,a=function(s){for(var l=0;l<r.length;l++)if(!n[l])if(e.mark(),r[l].match(e)){if(n[l]=!0,a(s+(!1===t||t[l]?1:0)))return e.drop(),!0;e.restore(),n[l]=!1}else e.drop();return function(e){return 0===o?(i=Math.max(e,i),e===r.length):e===i}(s)};if(a(0)||(o++,a(0)),!1===t)return i>0;for(var s=0;s<r.length;s++)if(t[s]&&!n[s])return!1;return!0}),(function(e){var n=!1===t?o.prec.OROR:o.prec.ANDAND,i=r.map((function(e,r){return!1===t||t[r]?e.toString(n):e.toString(o.prec.MOD)+"?"})).join(!1===t?" || ":" && ");return e>n&&(i="[ "+i+" ]"),i}));return n.options=r,n},o.andand=function(){var e=Array.prototype.slice.call(arguments);return e.unshift(!0),o.many.apply(o,e)},o.oror=function(){var e=Array.prototype.slice.call(arguments);return e.unshift(!1),o.many.apply(o,e)},o.prototype={constructor:o,match:function(){throw new Error("unimplemented")},toString:function(){throw new Error("unimplemented")},func:function(){return this.match.bind(this)},then:function(e){return o.seq(this,e)},or:function(e){return o.alt(this,e)},andand:function(e){return o.many(!0,this,e)},oror:function(e){return o.many(!1,this,e)},star:function(){return this.braces(0,1/0,"*")},plus:function(){return this.braces(1,1/0,"+")},question:function(){return this.braces(0,1,"?")},hash:function(){return this.braces(1,1/0,"#",o.cast(","))},braces:function(e,t,r,n){var i=this,a=n?n.then(this):this;return r||(r="{"+e+","+t+"}"),new o((function(r){var o;for(o=0;o<t&&(o>0&&n?a.match(r):i.match(r));o++);return o>=e}),(function(){return i.toString(o.prec.MOD)+r}))}}},{"../util/StringReader":24,"../util/SyntaxError":25,"./ValidationTypes":21}],4:[function(e,t,r){"use strict";t.exports=o;var n=e("../util/SyntaxUnit"),i=e("./Parser");function o(e,t){n.call(this,"("+e+(null!==t?":"+t:"")+")",e.startLine,e.startCol,i.MEDIA_FEATURE_TYPE),this.name=e,this.value=t}o.prototype=new n,o.prototype.constructor=o},{"../util/SyntaxUnit":26,"./Parser":6}],5:[function(e,t,r){"use strict";t.exports=o;var n=e("../util/SyntaxUnit"),i=e("./Parser");function o(e,t,r,o,a){n.call(this,(e?e+" ":"")+(t||"")+(t&&r.length>0?" and ":"")+r.join(" and "),o,a,i.MEDIA_QUERY_TYPE),this.modifier=e,this.mediaType=t,this.features=r}o.prototype=new n,o.prototype.constructor=o},{"../util/SyntaxUnit":26,"./Parser":6}],6:[function(e,t,r){"use strict";t.exports=k;var n=e("../util/EventTarget"),i=e("../util/SyntaxError"),o=e("../util/SyntaxUnit"),a=e("./Combinator"),s=e("./MediaFeature"),l=e("./MediaQuery"),c=e("./PropertyName"),u=e("./PropertyValue"),d=e("./PropertyValuePart"),h=e("./Selector"),p=e("./SelectorPart"),f=e("./SelectorSubPart"),m=e("./TokenStream"),g=e("./Tokens"),b=e("./Validation");function k(e){n.call(this),this.options=e||{},this._tokenStream=null}k.DEFAULT_TYPE=0,k.COMBINATOR_TYPE=1,k.MEDIA_FEATURE_TYPE=2,k.MEDIA_QUERY_TYPE=3,k.PROPERTY_NAME_TYPE=4,k.PROPERTY_VALUE_TYPE=5,k.PROPERTY_VALUE_PART_TYPE=6,k.SELECTOR_TYPE=7,k.SELECTOR_PART_TYPE=8,k.SELECTOR_SUB_PART_TYPE=9,k.prototype=function(){var e,t=new n,r={__proto__:null,constructor:k,DEFAULT_TYPE:0,COMBINATOR_TYPE:1,MEDIA_FEATURE_TYPE:2,MEDIA_QUERY_TYPE:3,PROPERTY_NAME_TYPE:4,PROPERTY_VALUE_TYPE:5,PROPERTY_VALUE_PART_TYPE:6,SELECTOR_TYPE:7,SELECTOR_PART_TYPE:8,SELECTOR_SUB_PART_TYPE:9,_stylesheet:function(){var e,t,r,n=this._tokenStream;for(this.fire("startstylesheet"),this._charset(),this._skipCruft();n.peek()===g.IMPORT_SYM;)this._import(),this._skipCruft();for(;n.peek()===g.NAMESPACE_SYM;)this._namespace(),this._skipCruft();for(r=n.peek();r>g.EOF;){try{switch(r){case g.MEDIA_SYM:this._media(),this._skipCruft();break;case g.PAGE_SYM:this._page(),this._skipCruft();break;case g.FONT_FACE_SYM:this._font_face(),this._skipCruft();break;case g.KEYFRAMES_SYM:this._keyframes(),this._skipCruft();break;case g.VIEWPORT_SYM:this._viewport(),this._skipCruft();break;case g.DOCUMENT_SYM:this._document(),this._skipCruft();break;case g.SUPPORTS_SYM:this._supports(),this._skipCruft();break;case g.UNKNOWN_SYM:if(n.get(),this.options.strict)throw new i("Unknown @ rule.",n.LT(0).startLine,n.LT(0).startCol);for(this.fire({type:"error",error:null,message:"Unknown @ rule: "+n.LT(0).value+".",line:n.LT(0).startLine,col:n.LT(0).startCol}),e=0;n.advance([g.LBRACE,g.RBRACE])===g.LBRACE;)e++;for(;e;)n.advance([g.RBRACE]),e--;break;case g.S:this._readWhitespace();break;default:if(!this._ruleset())switch(r){case g.CHARSET_SYM:throw t=n.LT(1),this._charset(!1),new i("@charset not allowed here.",t.startLine,t.startCol);case g.IMPORT_SYM:throw t=n.LT(1),this._import(!1),new i("@import not allowed here.",t.startLine,t.startCol);case g.NAMESPACE_SYM:throw t=n.LT(1),this._namespace(!1),new i("@namespace not allowed here.",t.startLine,t.startCol);default:n.get(),this._unexpectedToken(n.token())}}}catch(e){if(!(e instanceof i)||this.options.strict)throw e;this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col})}r=n.peek()}r!==g.EOF&&this._unexpectedToken(n.token()),this.fire("endstylesheet")},_charset:function(e){var t,r,n,i=this._tokenStream;i.match(g.CHARSET_SYM)&&(r=i.token().startLine,n=i.token().startCol,this._readWhitespace(),i.mustMatch(g.STRING),t=i.token().value,this._readWhitespace(),i.mustMatch(g.SEMICOLON),!1!==e&&this.fire({type:"charset",charset:t,line:r,col:n}))},_import:function(e){var t,r,n,i=this._tokenStream;i.mustMatch(g.IMPORT_SYM),r=i.token(),this._readWhitespace(),i.mustMatch([g.STRING,g.URI]),t=i.token().value.replace(/^(?:url\()?["']?([^"']+?)["']?\)?$/,"$1"),this._readWhitespace(),n=this._media_query_list(),i.mustMatch(g.SEMICOLON),this._readWhitespace(),!1!==e&&this.fire({type:"import",uri:t,media:n,line:r.startLine,col:r.startCol})},_namespace:function(e){var t,r,n,i,o=this._tokenStream;o.mustMatch(g.NAMESPACE_SYM),t=o.token().startLine,r=o.token().startCol,this._readWhitespace(),o.match(g.IDENT)&&(n=o.token().value,this._readWhitespace()),o.mustMatch([g.STRING,g.URI]),i=o.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),o.mustMatch(g.SEMICOLON),this._readWhitespace(),!1!==e&&this.fire({type:"namespace",prefix:n,uri:i,line:t,col:r})},_supports:function(e){var t,r,n=this._tokenStream;if(n.match(g.SUPPORTS_SYM)){for(t=n.token().startLine,r=n.token().startCol,this._readWhitespace(),this._supports_condition(),this._readWhitespace(),n.mustMatch(g.LBRACE),this._readWhitespace(),!1!==e&&this.fire({type:"startsupports",line:t,col:r});this._ruleset(););n.mustMatch(g.RBRACE),this._readWhitespace(),this.fire({type:"endsupports",line:t,col:r})}},_supports_condition:function(){var e,t=this._tokenStream;if(t.match(g.IDENT))"not"===(e=t.token().value.toLowerCase())?(t.mustMatch(g.S),this._supports_condition_in_parens()):t.unget();else for(this._supports_condition_in_parens(),this._readWhitespace();t.peek()===g.IDENT;)"and"!==(e=t.LT(1).value.toLowerCase())&&"or"!==e||(t.mustMatch(g.IDENT),this._readWhitespace(),this._supports_condition_in_parens(),this._readWhitespace())},_supports_condition_in_parens:function(){var e=this._tokenStream;e.match(g.LPAREN)?(this._readWhitespace(),e.match(g.IDENT)?"not"===e.token().value.toLowerCase()?(this._readWhitespace(),this._supports_condition(),this._readWhitespace(),e.mustMatch(g.RPAREN)):(e.unget(),this._supports_declaration_condition(!1)):(this._supports_condition(),this._readWhitespace(),e.mustMatch(g.RPAREN))):this._supports_declaration_condition()},_supports_declaration_condition:function(e){var t=this._tokenStream;!1!==e&&t.mustMatch(g.LPAREN),this._readWhitespace(),this._declaration(),t.mustMatch(g.RPAREN)},_media:function(){var e,t,r,n=this._tokenStream;for(n.mustMatch(g.MEDIA_SYM),e=n.token().startLine,t=n.token().startCol,this._readWhitespace(),r=this._media_query_list(),n.mustMatch(g.LBRACE),this._readWhitespace(),this.fire({type:"startmedia",media:r,line:e,col:t});;)if(n.peek()===g.PAGE_SYM)this._page();else if(n.peek()===g.FONT_FACE_SYM)this._font_face();else if(n.peek()===g.VIEWPORT_SYM)this._viewport();else if(n.peek()===g.DOCUMENT_SYM)this._document();else if(n.peek()===g.SUPPORTS_SYM)this._supports();else if(!this._ruleset())break;n.mustMatch(g.RBRACE),this._readWhitespace(),this.fire({type:"endmedia",media:r,line:e,col:t})},_media_query_list:function(){var e=this._tokenStream,t=[];for(this._readWhitespace(),e.peek()!==g.IDENT&&e.peek()!==g.LPAREN||t.push(this._media_query());e.match(g.COMMA);)this._readWhitespace(),t.push(this._media_query());return t},_media_query:function(){var e=this._tokenStream,t=null,r=null,n=null,i=[];if(e.match(g.IDENT)&&("only"!==(r=e.token().value.toLowerCase())&&"not"!==r?(e.unget(),r=null):n=e.token()),this._readWhitespace(),e.peek()===g.IDENT?(t=this._media_type(),null===n&&(n=e.token())):e.peek()===g.LPAREN&&(null===n&&(n=e.LT(1)),i.push(this._media_expression())),null===t&&0===i.length)return null;for(this._readWhitespace();e.match(g.IDENT);)"and"!==e.token().value.toLowerCase()&&this._unexpectedToken(e.token()),this._readWhitespace(),i.push(this._media_expression());return new l(r,t,i,n.startLine,n.startCol)},_media_type:function(){return this._media_feature()},_media_expression:function(){var e,t,r=this._tokenStream,n=null;return r.mustMatch(g.LPAREN),e=this._media_feature(),this._readWhitespace(),r.match(g.COLON)&&(this._readWhitespace(),t=r.LT(1),n=this._expression()),r.mustMatch(g.RPAREN),this._readWhitespace(),new s(e,n?new o(n,t.startLine,t.startCol):null)},_media_feature:function(){var e=this._tokenStream;return this._readWhitespace(),e.mustMatch(g.IDENT),o.fromToken(e.token())},_page:function(){var e,t,r=this._tokenStream,n=null,i=null;r.mustMatch(g.PAGE_SYM),e=r.token().startLine,t=r.token().startCol,this._readWhitespace(),r.match(g.IDENT)&&"auto"===(n=r.token().value).toLowerCase()&&this._unexpectedToken(r.token()),r.peek()===g.COLON&&(i=this._pseudo_page()),this._readWhitespace(),this.fire({type:"startpage",id:n,pseudo:i,line:e,col:t}),this._readDeclarations(!0,!0),this.fire({type:"endpage",id:n,pseudo:i,line:e,col:t})},_margin:function(){var e,t,r=this._tokenStream,n=this._margin_sym();return!!n&&(e=r.token().startLine,t=r.token().startCol,this.fire({type:"startpagemargin",margin:n,line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endpagemargin",margin:n,line:e,col:t}),!0)},_margin_sym:function(){var e=this._tokenStream;return e.match([g.TOPLEFTCORNER_SYM,g.TOPLEFT_SYM,g.TOPCENTER_SYM,g.TOPRIGHT_SYM,g.TOPRIGHTCORNER_SYM,g.BOTTOMLEFTCORNER_SYM,g.BOTTOMLEFT_SYM,g.BOTTOMCENTER_SYM,g.BOTTOMRIGHT_SYM,g.BOTTOMRIGHTCORNER_SYM,g.LEFTTOP_SYM,g.LEFTMIDDLE_SYM,g.LEFTBOTTOM_SYM,g.RIGHTTOP_SYM,g.RIGHTMIDDLE_SYM,g.RIGHTBOTTOM_SYM])?o.fromToken(e.token()):null},_pseudo_page:function(){var e=this._tokenStream;return e.mustMatch(g.COLON),e.mustMatch(g.IDENT),e.token().value},_font_face:function(){var e,t,r=this._tokenStream;r.mustMatch(g.FONT_FACE_SYM),e=r.token().startLine,t=r.token().startCol,this._readWhitespace(),this.fire({type:"startfontface",line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endfontface",line:e,col:t})},_viewport:function(){var e,t,r=this._tokenStream;r.mustMatch(g.VIEWPORT_SYM),e=r.token().startLine,t=r.token().startCol,this._readWhitespace(),this.fire({type:"startviewport",line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endviewport",line:e,col:t})},_document:function(){var e,t=this._tokenStream,r=[],n="";for(t.mustMatch(g.DOCUMENT_SYM),e=t.token(),/^@\-([^\-]+)\-/.test(e.value)&&(n=RegExp.$1),this._readWhitespace(),r.push(this._document_function());t.match(g.COMMA);)this._readWhitespace(),r.push(this._document_function());t.mustMatch(g.LBRACE),this._readWhitespace(),this.fire({type:"startdocument",functions:r,prefix:n,line:e.startLine,col:e.startCol});for(var i=!0;i;)switch(t.peek()){case g.PAGE_SYM:this._page();break;case g.FONT_FACE_SYM:this._font_face();break;case g.VIEWPORT_SYM:this._viewport();break;case g.MEDIA_SYM:this._media();break;case g.KEYFRAMES_SYM:this._keyframes();break;case g.DOCUMENT_SYM:this._document();break;default:i=Boolean(this._ruleset())}t.mustMatch(g.RBRACE),e=t.token(),this._readWhitespace(),this.fire({type:"enddocument",functions:r,prefix:n,line:e.startLine,col:e.startCol})},_document_function:function(){var e,t=this._tokenStream;return t.match(g.URI)?(e=t.token().value,this._readWhitespace()):e=this._function(),e},_operator:function(e){var t=this._tokenStream,r=null;return(t.match([g.SLASH,g.COMMA])||e&&t.match([g.PLUS,g.STAR,g.MINUS]))&&(r=t.token(),this._readWhitespace()),r?d.fromToken(r):null},_combinator:function(){var e,t=this._tokenStream,r=null;return t.match([g.PLUS,g.GREATER,g.TILDE])&&(e=t.token(),r=new a(e.value,e.startLine,e.startCol),this._readWhitespace()),r},_unary_operator:function(){var e=this._tokenStream;return e.match([g.MINUS,g.PLUS])?e.token().value:null},_property:function(){var e,t,r,n,i=this._tokenStream,o=null,a=null;return i.peek()===g.STAR&&this.options.starHack&&(i.get(),a=(t=i.token()).value,r=t.startLine,n=t.startCol),i.match(g.IDENT)&&("_"===(e=(t=i.token()).value).charAt(0)&&this.options.underscoreHack&&(a="_",e=e.substring(1)),o=new c(e,a,r||t.startLine,n||t.startCol),this._readWhitespace()),o},_ruleset:function(){var e,t=this._tokenStream;try{e=this._selectors_group()}catch(e){if(!(e instanceof i)||this.options.strict)throw e;if(this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col}),t.advance([g.RBRACE])!==g.RBRACE)throw e;return!0}return e&&(this.fire({type:"startrule",selectors:e,line:e[0].line,col:e[0].col}),this._readDeclarations(!0),this.fire({type:"endrule",selectors:e,line:e[0].line,col:e[0].col})),e},_selectors_group:function(){var e,t=this._tokenStream,r=[];if(null!==(e=this._selector()))for(r.push(e);t.match(g.COMMA);)this._readWhitespace(),null!==(e=this._selector())?r.push(e):this._unexpectedToken(t.LT(1));return r.length?r:null},_selector:function(){var e=this._tokenStream,t=[],r=null,n=null,i=null;if(null===(r=this._simple_selector_sequence()))return null;for(t.push(r);;)if(null!==(n=this._combinator()))t.push(n),null===(r=this._simple_selector_sequence())?this._unexpectedToken(e.LT(1)):t.push(r);else{if(!this._readWhitespace())break;i=new a(e.token().value,e.token().startLine,e.token().startCol),n=this._combinator(),null===(r=this._simple_selector_sequence())?null!==n&&this._unexpectedToken(e.LT(1)):(null!==n?t.push(n):t.push(i),t.push(r))}return new h(t,t[0].line,t[0].col)},_simple_selector_sequence:function(){var e,t,r=this._tokenStream,n=null,i=[],o="",a=[function(){return r.match(g.HASH)?new f(r.token().value,"id",r.token().startLine,r.token().startCol):null},this._class,this._attrib,this._pseudo,this._negation],s=0,l=a.length,c=null;for(e=r.LT(1).startLine,t=r.LT(1).startCol,(n=this._type_selector())||(n=this._universal()),null!==n&&(o+=n);r.peek()!==g.S;){for(;s<l&&null===c;)c=a[s++].call(this);if(null===c){if(""===o)return null;break}s=0,i.push(c),o+=c.toString(),c=null}return""!==o?new p(n,i,o,e,t):null},_type_selector:function(){var e=this._tokenStream,t=this._namespace_prefix(),r=this._element_name();return r?(t&&(r.text=t+r.text,r.col-=t.length),r):(t&&(e.unget(),t.length>1&&e.unget()),null)},_class:function(){var e,t=this._tokenStream;return t.match(g.DOT)?(t.mustMatch(g.IDENT),e=t.token(),new f("."+e.value,"class",e.startLine,e.startCol-1)):null},_element_name:function(){var e,t=this._tokenStream;return t.match(g.IDENT)?(e=t.token(),new f(e.value,"elementName",e.startLine,e.startCol)):null},_namespace_prefix:function(){var e=this._tokenStream,t="";return e.LA(1)!==g.PIPE&&e.LA(2)!==g.PIPE||(e.match([g.IDENT,g.STAR])&&(t+=e.token().value),e.mustMatch(g.PIPE),t+="|"),t.length?t:null},_universal:function(){var e,t=this._tokenStream,r="";return(e=this._namespace_prefix())&&(r+=e),t.match(g.STAR)&&(r+="*"),r.length?r:null},_attrib:function(){var e,t,r=this._tokenStream,n=null;return r.match(g.LBRACKET)?(n=(t=r.token()).value,n+=this._readWhitespace(),(e=this._namespace_prefix())&&(n+=e),r.mustMatch(g.IDENT),n+=r.token().value,n+=this._readWhitespace(),r.match([g.PREFIXMATCH,g.SUFFIXMATCH,g.SUBSTRINGMATCH,g.EQUALS,g.INCLUDES,g.DASHMATCH])&&(n+=r.token().value,n+=this._readWhitespace(),r.mustMatch([g.IDENT,g.STRING]),n+=r.token().value,n+=this._readWhitespace()),r.mustMatch(g.RBRACKET),new f(n+"]","attribute",t.startLine,t.startCol)):null},_pseudo:function(){var e,t,r=this._tokenStream,n=null,o=":";if(r.match(g.COLON)){if(r.match(g.COLON)&&(o+=":"),r.match(g.IDENT)?(n=r.token().value,e=r.token().startLine,t=r.token().startCol-o.length):r.peek()===g.FUNCTION&&(e=r.LT(1).startLine,t=r.LT(1).startCol-o.length,n=this._functional_pseudo()),!n){var a=r.LT(1).startLine,s=r.LT(0).startCol;throw new i("Expected a `FUNCTION` or `IDENT` after colon at line "+a+", col "+s+".",a,s)}n=new f(o+n,"pseudo",e,t)}return n},_functional_pseudo:function(){var e=this._tokenStream,t=null;return e.match(g.FUNCTION)&&(t=e.token().value,t+=this._readWhitespace(),t+=this._expression(),e.mustMatch(g.RPAREN),t+=")"),t},_expression:function(){for(var e=this._tokenStream,t="";e.match([g.PLUS,g.MINUS,g.DIMENSION,g.NUMBER,g.STRING,g.IDENT,g.LENGTH,g.FREQ,g.ANGLE,g.TIME,g.RESOLUTION,g.SLASH]);)t+=e.token().value,t+=this._readWhitespace();return t.length?t:null},_negation:function(){var e,t,r,n=this._tokenStream,i="",o=null;return n.match(g.NOT)&&(i=n.token().value,e=n.token().startLine,t=n.token().startCol,i+=this._readWhitespace(),i+=r=this._negation_arg(),i+=this._readWhitespace(),n.match(g.RPAREN),i+=n.token().value,(o=new f(i,"not",e,t)).args.push(r)),o},_negation_arg:function(){var e,t,r=this._tokenStream,n=[this._type_selector,this._universal,function(){return r.match(g.HASH)?new f(r.token().value,"id",r.token().startLine,r.token().startCol):null},this._class,this._attrib,this._pseudo],i=null,o=0,a=n.length;for(e=r.LT(1).startLine,t=r.LT(1).startCol;o<a&&null===i;)i=n[o].call(this),o++;return null===i&&this._unexpectedToken(r.LT(1)),"elementName"===i.type?new p(i,[],i.toString(),e,t):new p(null,[i],i.toString(),e,t)},_declaration:function(){var e=this._tokenStream,t=null,r=null,n=null,i=null,o="";if(null!==(t=this._property())){e.mustMatch(g.COLON),this._readWhitespace(),(r=this._expr())&&0!==r.length||this._unexpectedToken(e.LT(1)),n=this._prio(),o=t.toString(),(this.options.starHack&&"*"===t.hack||this.options.underscoreHack&&"_"===t.hack)&&(o=t.text);try{this._validateProperty(o,r)}catch(e){i=e}return this.fire({type:"property",property:t,value:r,important:n,line:t.line,col:t.col,invalid:i}),!0}return!1},_prio:function(){var e=this._tokenStream.match(g.IMPORTANT_SYM);return this._readWhitespace(),e},_expr:function(e){var t=[],r=null,n=null;if(null!==(r=this._term(e)))for(t.push(r);(n=this._operator(e))&&t.push(n),null!==(r=this._term(e));)t.push(r);return t.length>0?new u(t,t[0].line,t[0].col):null},_term:function(e){var t,r,n,i,o=this._tokenStream,a=null,s=null,l=null;return null!==(t=this._unary_operator())&&(n=o.token().startLine,i=o.token().startCol),o.peek()===g.IE_FUNCTION&&this.options.ieFilters?(a=this._ie_function(),null===t&&(n=o.token().startLine,i=o.token().startCol)):e&&o.match([g.LPAREN,g.LBRACE,g.LBRACKET])?(s=(r=o.token()).endChar,a=r.value+this._expr(e).text,null===t&&(n=o.token().startLine,i=o.token().startCol),o.mustMatch(g.type(s)),a+=s,this._readWhitespace()):o.match([g.NUMBER,g.PERCENTAGE,g.LENGTH,g.ANGLE,g.TIME,g.FREQ,g.STRING,g.IDENT,g.URI,g.UNICODE_RANGE])?(a=o.token().value,null===t&&(n=o.token().startLine,i=o.token().startCol,l=d.fromToken(o.token())),this._readWhitespace()):null===(r=this._hexcolor())?(null===t&&(n=o.LT(1).startLine,i=o.LT(1).startCol),null===a&&(a=o.LA(3)===g.EQUALS&&this.options.ieFilters?this._ie_function():this._function())):(a=r.value,null===t&&(n=r.startLine,i=r.startCol)),null!==l?l:null!==a?new d(null!==t?t+a:a,n,i):null},_function:function(){var e,t=this._tokenStream,r=null;if(t.match(g.FUNCTION)){if(r=t.token().value,this._readWhitespace(),r+=this._expr(!0),this.options.ieFilters&&t.peek()===g.EQUALS)do{for(this._readWhitespace()&&(r+=t.token().value),t.LA(0)===g.COMMA&&(r+=t.token().value),t.match(g.IDENT),r+=t.token().value,t.match(g.EQUALS),r+=t.token().value,e=t.peek();e!==g.COMMA&&e!==g.S&&e!==g.RPAREN;)t.get(),r+=t.token().value,e=t.peek()}while(t.match([g.COMMA,g.S]));t.match(g.RPAREN),r+=")",this._readWhitespace()}return r},_ie_function:function(){var e,t=this._tokenStream,r=null;if(t.match([g.IE_FUNCTION,g.FUNCTION])){r=t.token().value;do{for(this._readWhitespace()&&(r+=t.token().value),t.LA(0)===g.COMMA&&(r+=t.token().value),t.match(g.IDENT),r+=t.token().value,t.match(g.EQUALS),r+=t.token().value,e=t.peek();e!==g.COMMA&&e!==g.S&&e!==g.RPAREN;)t.get(),r+=t.token().value,e=t.peek()}while(t.match([g.COMMA,g.S]));t.match(g.RPAREN),r+=")",this._readWhitespace()}return r},_hexcolor:function(){var e,t=this._tokenStream,r=null;if(t.match(g.HASH)){if(e=(r=t.token()).value,!/#[a-f0-9]{3,6}/i.test(e))throw new i("Expected a hex color but found '"+e+"' at line "+r.startLine+", col "+r.startCol+".",r.startLine,r.startCol);this._readWhitespace()}return r},_keyframes:function(){var e,t,r,n=this._tokenStream,i="";for(n.mustMatch(g.KEYFRAMES_SYM),e=n.token(),/^@\-([^\-]+)\-/.test(e.value)&&(i=RegExp.$1),this._readWhitespace(),r=this._keyframe_name(),this._readWhitespace(),n.mustMatch(g.LBRACE),this.fire({type:"startkeyframes",name:r,prefix:i,line:e.startLine,col:e.startCol}),this._readWhitespace(),t=n.peek();t===g.IDENT||t===g.PERCENTAGE;)this._keyframe_rule(),this._readWhitespace(),t=n.peek();this.fire({type:"endkeyframes",name:r,prefix:i,line:e.startLine,col:e.startCol}),this._readWhitespace(),n.mustMatch(g.RBRACE),this._readWhitespace()},_keyframe_name:function(){var e=this._tokenStream;return e.mustMatch([g.IDENT,g.STRING]),o.fromToken(e.token())},_keyframe_rule:function(){var e=this._key_list();this.fire({type:"startkeyframerule",keys:e,line:e[0].line,col:e[0].col}),this._readDeclarations(!0),this.fire({type:"endkeyframerule",keys:e,line:e[0].line,col:e[0].col})},_key_list:function(){var e=this._tokenStream,t=[];for(t.push(this._key()),this._readWhitespace();e.match(g.COMMA);)this._readWhitespace(),t.push(this._key()),this._readWhitespace();return t},_key:function(){var e,t=this._tokenStream;if(t.match(g.PERCENTAGE))return o.fromToken(t.token());if(t.match(g.IDENT)){if(e=t.token(),/from|to/i.test(e.value))return o.fromToken(e);t.unget()}this._unexpectedToken(t.LT(1))},_skipCruft:function(){for(;this._tokenStream.match([g.S,g.CDO,g.CDC]););},_readDeclarations:function(e,t){var r,n=this._tokenStream;this._readWhitespace(),e&&n.mustMatch(g.LBRACE),this._readWhitespace();try{for(;;){if(n.match(g.SEMICOLON)||t&&this._margin());else{if(!this._declaration())break;if(!n.match(g.SEMICOLON))break}this._readWhitespace()}n.mustMatch(g.RBRACE),this._readWhitespace()}catch(e){if(!(e instanceof i)||this.options.strict)throw e;if(this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col}),(r=n.advance([g.SEMICOLON,g.RBRACE]))===g.SEMICOLON)this._readDeclarations(!1,t);else if(r!==g.RBRACE)throw e}},_readWhitespace:function(){for(var e=this._tokenStream,t="";e.match(g.S);)t+=e.token().value;return t},_unexpectedToken:function(e){throw new i("Unexpected token '"+e.value+"' at line "+e.startLine+", col "+e.startCol+".",e.startLine,e.startCol)},_verifyEnd:function(){this._tokenStream.LA(1)!==g.EOF&&this._unexpectedToken(this._tokenStream.LT(1))},_validateProperty:function(e,t){b.validate(e,t)},parse:function(e){this._tokenStream=new m(e,g),this._stylesheet()},parseStyleSheet:function(e){return this.parse(e)},parseMediaQuery:function(e){this._tokenStream=new m(e,g);var t=this._media_query();return this._verifyEnd(),t},parsePropertyValue:function(e){this._tokenStream=new m(e,g),this._readWhitespace();var t=this._expr();return this._readWhitespace(),this._verifyEnd(),t},parseRule:function(e){this._tokenStream=new m(e,g),this._readWhitespace();var t=this._ruleset();return this._readWhitespace(),this._verifyEnd(),t},parseSelector:function(e){this._tokenStream=new m(e,g),this._readWhitespace();var t=this._selector();return this._readWhitespace(),this._verifyEnd(),t},parseStyleAttribute:function(e){e+="}",this._tokenStream=new m(e,g),this._readDeclarations()}};for(e in r)Object.prototype.hasOwnProperty.call(r,e)&&(t[e]=r[e]);return t}()},{"../util/EventTarget":23,"../util/SyntaxError":25,"../util/SyntaxUnit":26,"./Combinator":2,"./MediaFeature":4,"./MediaQuery":5,"./PropertyName":8,"./PropertyValue":9,"./PropertyValuePart":11,"./Selector":13,"./SelectorPart":14,"./SelectorSubPart":15,"./TokenStream":17,"./Tokens":18,"./Validation":19}],7:[function(e,t,r){"use strict";t.exports={__proto__:null,"align-items":"flex-start | flex-end | center | baseline | stretch","align-content":"flex-start | flex-end | center | space-between | space-around | stretch","align-self":"auto | flex-start | flex-end | center | baseline | stretch","-webkit-align-items":"flex-start | flex-end | center | baseline | stretch","-webkit-align-content":"flex-start | flex-end | center | space-between | space-around | stretch","-webkit-align-self":"auto | flex-start | flex-end | center | baseline | stretch","alignment-adjust":"auto | baseline | before-edge | text-before-edge | middle | central | after-edge | text-after-edge | ideographic | 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stacked-fractions ] || ordinal || slashed-zero","<font-variant-east-asian>":"[ jis78 | jis83 | jis90 | jis04 | simplified | traditional ] || [ full-width | proportional-width ] || ruby","<paint>":"<paint-basic> | <uri> <paint-basic>?","<paint-basic>":"none | currentColor | <color-svg> <icccolor>?","<position>":"[ center | [ left | right ] [ <percentage> | <length> ]? ] && [ center | [ top | bottom ] [ <percentage> | <length> ]? ] | [ left | center | right | <percentage> | <length> ] [ top | center | bottom | <percentage> | <length> ] | [ left | center | right | top | bottom | <percentage> | <length> ]","<repeat-style>":"repeat-x | repeat-y | [ repeat | space | round | no-repeat ]{1,2}","<shadow>":a.many([!0],a.cast("<length>").braces(2,4),"inset","<color>"),"<text-decoration>":"none | [ underline || overline || line-through || blink ]","<will-change>":"auto | <animateable-feature>#","<x-one-radius>":"[ <length> | <percentage> ]{1,2}"}},Object.keys(i).forEach((function(e){n[e]=i[e]})),Object.keys(o.simple).forEach((function(e){var t=o.simple[e];"string"==typeof t&&(o.simple[e]=function(e){return o.isLiteral(e,t)})})),Object.keys(o.complex).forEach((function(e){var t=o.complex[e];"string"==typeof t&&(o.complex[e]=a.parse(t))})),o.complex["<font-variant>"]=a.oror({expand:"<font-variant-ligatures>"},{expand:"<font-variant-alternates>"},"<font-variant-caps>",{expand:"<font-variant-numeric>"},{expand:"<font-variant-east-asian>"})},{"./Matcher":3}],22:[function(e,t,r){"use strict";t.exports={Colors:e("./Colors"),Combinator:e("./Combinator"),Parser:e("./Parser"),PropertyName:e("./PropertyName"),PropertyValue:e("./PropertyValue"),PropertyValuePart:e("./PropertyValuePart"),Matcher:e("./Matcher"),MediaFeature:e("./MediaFeature"),MediaQuery:e("./MediaQuery"),Selector:e("./Selector"),SelectorPart:e("./SelectorPart"),SelectorSubPart:e("./SelectorSubPart"),Specificity:e("./Specificity"),TokenStream:e("./TokenStream"),Tokens:e("./Tokens"),ValidationError:e("./ValidationError")}},{"./Colors":1,"./Combinator":2,"./Matcher":3,"./MediaFeature":4,"./MediaQuery":5,"./Parser":6,"./PropertyName":8,"./PropertyValue":9,"./PropertyValuePart":11,"./Selector":13,"./SelectorPart":14,"./SelectorSubPart":15,"./Specificity":16,"./TokenStream":17,"./Tokens":18,"./ValidationError":20}],23:[function(e,t,r){"use strict";function n(){this._listeners=Object.create(null)}t.exports=n,n.prototype={constructor:n,addListener:function(e,t){this._listeners[e]||(this._listeners[e]=[]),this._listeners[e].push(t)},fire:function(e){if("string"==typeof e&&(e={type:e}),void 0!==e.target&&(e.target=this),void 0===e.type)throw new Error("Event object missing 'type' property.");if(this._listeners[e.type])for(var t=this._listeners[e.type].concat(),r=0,n=t.length;r<n;r++)t[r].call(this,e)},removeListener:function(e,t){if(this._listeners[e])for(var r=this._listeners[e],n=0,i=r.length;n<i;n++)if(r[n]===t){r.splice(n,1);break}}}},{}],24:[function(e,t,r){"use strict";function n(e){this._input=e.replace(/(\r\n?|\n)/g,"\n"),this._line=1,this._col=1,this._cursor=0}t.exports=n,n.prototype={constructor:n,getCol:function(){return this._col},getLine:function(){return this._line},eof:function(){return this._cursor===this._input.length},peek:function(e){var t=null;return e=void 0===e?1:e,this._cursor<this._input.length&&(t=this._input.charAt(this._cursor+e-1)),t},read:function(){var e=null;return this._cursor<this._input.length&&("\n"===this._input.charAt(this._cursor)?(this._line++,this._col=1):this._col++,e=this._input.charAt(this._cursor++)),e},mark:function(){this._bookmark={cursor:this._cursor,line:this._line,col:this._col}},reset:function(){this._bookmark&&(this._cursor=this._bookmark.cursor,this._line=this._bookmark.line,this._col=this._bookmark.col,delete this._bookmark)},readTo:function(e){for(var t,r="";r.length<e.length||r.lastIndexOf(e)!==r.length-e.length;){if(!(t=this.read()))throw new Error('Expected "'+e+'" at line '+this._line+", col "+this._col+".");r+=t}return r},readWhile:function(e){for(var t="",r=this.peek();null!==r&&e(r);)t+=this.read(),r=this.peek();return t},readMatch:function(e){var t=this._input.substring(this._cursor),r=null;return"string"==typeof e?t.slice(0,e.length)===e&&(r=this.readCount(e.length)):e instanceof RegExp&&e.test(t)&&(r=this.readCount(RegExp.lastMatch.length)),r},readCount:function(e){for(var t="";e--;)t+=this.read();return t}}},{}],25:[function(e,t,r){"use strict";function n(e,t,r){Error.call(this),this.name=this.constructor.name,this.col=r,this.line=t,this.message=e}t.exports=n,n.prototype=Object.create(Error.prototype),n.prototype.constructor=n},{}],26:[function(e,t,r){"use strict";function n(e,t,r,n){this.col=r,this.line=t,this.text=e,this.type=n}t.exports=n,n.fromToken=function(e){return new n(e.value,e.startLine,e.startCol)},n.prototype={constructor:n,valueOf:function(){return this.toString()},toString:function(){return this.text}}},{}],27:[function(e,t,r){"use strict";t.exports=o;var n=e("./StringReader"),i=e("./SyntaxError");function o(e,t){this._reader=new n(e?e.toString():""),this._token=null,this._tokenData=t,this._lt=[],this._ltIndex=0,this._ltIndexCache=[]}o.createTokenData=function(e){var t=[],r=Object.create(null),n=e.concat([]),i=0,o=n.length+1;for(n.UNKNOWN=-1,n.unshift({name:"EOF"});i<o;i++)t.push(n[i].name),n[n[i].name]=i,n[i].text&&(r[n[i].text]=i);return n.name=function(e){return t[e]},n.type=function(e){return r[e]},n},o.prototype={constructor:o,match:function(e,t){e instanceof Array||(e=[e]);for(var r=this.get(t),n=0,i=e.length;n<i;)if(r===e[n++])return!0;return this.unget(),!1},mustMatch:function(e){var t;if(e instanceof Array||(e=[e]),!this.match.apply(this,arguments))throw t=this.LT(1),new i("Expected "+this._tokenData[e[0]].name+" at line "+t.startLine+", col "+t.startCol+".",t.startLine,t.startCol)},advance:function(e,t){for(;0!==this.LA(0)&&!this.match(e,t);)this.get();return this.LA(0)},get:function(e){var t,r,n=this._tokenData,i=0;if(this._lt.length&&this._ltIndex>=0&&this._ltIndex<this._lt.length){for(i++,this._token=this._lt[this._ltIndex++],r=n[this._token.type];void 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this.LA(1)},token:function(){return this._token},tokenName:function(e){return e<0||e>this._tokenData.length?"UNKNOWN_TOKEN":this._tokenData[e].name},tokenType:function(e){return this._tokenData[e]||-1},unget:function(){if(!this._ltIndexCache.length)throw new Error("Too much lookahead.");this._ltIndex-=this._ltIndexCache.pop(),this._token=this._lt[this._ltIndex-1]}}},{"./StringReader":24,"./SyntaxError":25}],28:[function(e,t,r){"use strict";t.exports={StringReader:e("./StringReader"),SyntaxError:e("./SyntaxError"),SyntaxUnit:e("./SyntaxUnit"),EventTarget:e("./EventTarget"),TokenStreamBase:e("./TokenStreamBase")}},{"./EventTarget":23,"./StringReader":24,"./SyntaxError":25,"./SyntaxUnit":26,"./TokenStreamBase":27}],parserlib:[function(e,t,r){"use strict";t.exports={css:e("./css"),util:e("./util")}},{"./css":22,"./util":28}]},{},[]))("parserlib"),n=function(){"use strict";function e(t,n,i,o){"object"==typeof n&&(i=n.depth,o=n.prototype,n.filter,n=n.circular);var 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/*!
Parser-Lib
Copyright (c) 2009-2016 Nicholas C. Zakas. All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/"object"==typeof t&&t.exports&&(t.exports=n);var i=function(){"use strict";var e=[],t=[],a=/\/\*\s*csslint([^\*]*)\*\//,s=new r.util.EventTarget;return s.version="1.0.3",s.addRule=function(t){e.push(t),e[t.id]=t},s.clearRules=function(){e=[]},s.getRules=function(){return[].concat(e).sort((function(e,t){return e.id>t.id?1:0}))},s.getRuleset=function(){for(var t={},r=0,n=e.length;r<n;)t[e[r++].id]=1;return t},s.addFormatter=function(e){t[e.id]=e},s.getFormatter=function(e){return t[e]},s.format=function(e,t,r,n){var i=this.getFormatter(r),o=null;return i&&(o=i.startFormat(),o+=i.formatResults(e,t,n||{}),o+=i.endFormat()),o},s.hasFormat=function(e){return t.hasOwnProperty(e)},s.verify=function(t,s){var l,c,u,d=0,h={},p=[],f=new r.css.Parser({starHack:!0,ieFilters:!0,underscoreHack:!0,strict:!1});c=t.replace(/\n\r?/g,"$split$").split("$split$"),i.Util.forEach(c,(function(e,t){var r=e&&e.match(/\/\*[ \t]*csslint[ \t]+allow:[ \t]*([^\*]*)\*\//i),n=r&&r[1],i={};n&&(n.toLowerCase().split(",").forEach((function(e){i[e.trim()]=!0})),Object.keys(i).length>0&&(h[t+1]=i))}));var m=null,g=null;for(d in i.Util.forEach(c,(function(e,t){null===m&&e.match(/\/\*[ \t]*csslint[ \t]+ignore:start[ \t]*\*\//i)&&(m=t),e.match(/\/\*[ \t]*csslint[ \t]+ignore:end[ \t]*\*\//i)&&(g=t),null!==m&&null!==g&&(p.push([m,g]),m=g=null)})),null!==m&&p.push([m,c.length]),s||(s=this.getRuleset()),a.test(t)&&(s=function(e,t){var r,n=e&&e.match(a),i=n&&n[1];return i&&(r={true:2,"":1,false:0,2:2,1:1,0:0},i.toLowerCase().split(",").forEach((function(e){var n=e.split(":"),i=n[0]||"",o=n[1]||"";t[i.trim()]=r[o.trim()]}))),t}(t,s=n(s))),l=new o(c,s,h,p),s.errors=2,s)s.hasOwnProperty(d)&&s[d]&&e[d]&&e[d].init(f,l);try{f.parse(t)}catch(e){l.error("Fatal error, cannot continue: "+e.message,e.line,e.col,{})}return(u={messages:l.messages,stats:l.stats,ruleset:l.ruleset,allow:l.allow,ignore:l.ignore}).messages.sort((function(e,t){return e.rollup&&!t.rollup?1:!e.rollup&&t.rollup?-1:e.line-t.line})),u},s}();function o(e,t,r,n){"use strict";this.messages=[],this.stats=[],this.lines=e,this.ruleset=t,this.allow=r,this.allow||(this.allow={}),this.ignore=n,this.ignore||(this.ignore=[])}return o.prototype={constructor:o,error:function(e,t,r,n){"use strict";this.messages.push({type:"error",line:t,col:r,message:e,evidence:this.lines[t-1],rule:n||{}})},warn:function(e,t,r,n){"use strict";this.report(e,t,r,n)},report:function(e,t,r,n){"use strict";if(!this.allow.hasOwnProperty(t)||!this.allow[t].hasOwnProperty(n.id)){var o=!1;i.Util.forEach(this.ignore,(function(e){e[0]<=t&&t<=e[1]&&(o=!0)})),o||this.messages.push({type:2===this.ruleset[n.id]?"error":"warning",line:t,col:r,message:e,evidence:this.lines[t-1],rule:n})}},info:function(e,t,r,n){"use strict";this.messages.push({type:"info",line:t,col:r,message:e,evidence:this.lines[t-1],rule:n})},rollupError:function(e,t){"use strict";this.messages.push({type:"error",rollup:!0,message:e,rule:t})},rollupWarn:function(e,t){"use strict";this.messages.push({type:"warning",rollup:!0,message:e,rule:t})},stat:function(e,t){"use strict";this.stats[e]=t}},i._Reporter=o,i.Util={mix:function(e,t){"use strict";var r;for(r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return r},indexOf:function(e,t){"use strict";if(e.indexOf)return e.indexOf(t);for(var r=0,n=e.length;r<n;r++)if(e[r]===t)return r;return-1},forEach:function(e,t){"use strict";if(e.forEach)return e.forEach(t);for(var r=0,n=e.length;r<n;r++)t(e[r],r,e)}},i.addRule({id:"adjoining-classes",name:"Disallow adjoining classes",desc:"Don't use adjoining classes.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-adjoining-classes",browsers:"IE6",init:function(e,t){"use strict";var r=this;e.addListener("startrule",(function(n){var i,o,a,s,l,c,u=n.selectors;for(s=0;s<u.length;s++)for(i=u[s],l=0;l<i.parts.length;l++)if((o=i.parts[l]).type===e.SELECTOR_PART_TYPE)for(a=0,c=0;c<o.modifiers.length;c++)"class"===o.modifiers[c].type&&a++,a>1&&t.report("Adjoining classes: "+u[s].text,o.line,o.col,r)}))}}),i.addRule({id:"box-model",name:"Beware of broken box size",desc:"Don't use width or height when using padding or border.",url:"https://github.com/CSSLint/csslint/wiki/Beware-of-box-model-size",browsers:"All",init:function(e,t){"use strict";var r,n=this,i={border:1,"border-left":1,"border-right":1,padding:1,"padding-left":1,"padding-right":1},o={border:1,"border-bottom":1,"border-top":1,padding:1,"padding-bottom":1,"padding-top":1},a=!1;function s(){r={},a=!1}function l(){var e,s;if(!a){if(r.height)for(e in o)o.hasOwnProperty(e)&&r[e]&&(s=r[e].value,"padding"===e&&2===s.parts.length&&0===s.parts[0].value||t.report("Using height with "+e+" can sometimes make elements larger than you expect.",r[e].line,r[e].col,n));if(r.width)for(e in i)i.hasOwnProperty(e)&&r[e]&&(s=r[e].value,"padding"===e&&2===s.parts.length&&0===s.parts[1].value||t.report("Using width with "+e+" can sometimes make elements larger than you expect.",r[e].line,r[e].col,n))}}e.addListener("startrule",s),e.addListener("startfontface",s),e.addListener("startpage",s),e.addListener("startpagemargin",s),e.addListener("startkeyframerule",s),e.addListener("startviewport",s),e.addListener("property",(function(e){var t=e.property.text.toLowerCase();o[t]||i[t]?/^0\S*$/.test(e.value)||"border"===t&&"none"===e.value.toString()||(r[t]={line:e.property.line,col:e.property.col,value:e.value}):/^(width|height)/i.test(t)&&/^(length|percentage)/.test(e.value.parts[0].type)?r[t]=1:"box-sizing"===t&&(a=!0)})),e.addListener("endrule",l),e.addListener("endfontface",l),e.addListener("endpage",l),e.addListener("endpagemargin",l),e.addListener("endkeyframerule",l),e.addListener("endviewport",l)}}),i.addRule({id:"box-sizing",name:"Disallow use of box-sizing",desc:"The box-sizing properties isn't supported in IE6 and IE7.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-box-sizing",browsers:"IE6, IE7",tags:["Compatibility"],init:function(e,t){"use strict";var r=this;e.addListener("property",(function(e){"box-sizing"===e.property.text.toLowerCase()&&t.report("The box-sizing property isn't supported in IE6 and IE7.",e.line,e.col,r)}))}}),i.addRule({id:"bulletproof-font-face",name:"Use the bulletproof @font-face syntax",desc:"Use the bulletproof @font-face syntax to avoid 404's in old IE (http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax).",url:"https://github.com/CSSLint/csslint/wiki/Bulletproof-font-face",browsers:"All",init:function(e,t){"use strict";var r,n,i=this,o=!1,a=!0,s=!1;e.addListener("startfontface",(function(){o=!0})),e.addListener("property",(function(e){if(o){var t=e.property.toString().toLowerCase(),i=e.value.toString();if(r=e.line,n=e.col,"src"===t){var l=/^\s?url\(['"].+\.eot\?.*['"]\)\s*format\(['"]embedded-opentype['"]\).*$/i;!i.match(l)&&a?(s=!0,a=!1):i.match(l)&&!a&&(s=!1)}}})),e.addListener("endfontface",(function(){o=!1,s&&t.report("@font-face declaration doesn't follow the fontspring bulletproof syntax.",r,n,i)}))}}),i.addRule({id:"compatible-vendor-prefixes",name:"Require compatible vendor prefixes",desc:"Include all compatible vendor prefixes to reach a wider range of users.",url:"https://github.com/CSSLint/csslint/wiki/Require-compatible-vendor-prefixes",browsers:"All",init:function(e,t){"use strict";var r,n,o,a,s,l,c,u=this,d=!1,h=Array.prototype.push,p=[];for(o in r={animation:"webkit","animation-delay":"webkit","animation-direction":"webkit","animation-duration":"webkit","animation-fill-mode":"webkit","animation-iteration-count":"webkit","animation-name":"webkit","animation-play-state":"webkit","animation-timing-function":"webkit",appearance:"webkit moz","border-end":"webkit moz","border-end-color":"webkit moz","border-end-style":"webkit moz","border-end-width":"webkit moz","border-image":"webkit moz o","border-radius":"webkit","border-start":"webkit moz","border-start-color":"webkit moz","border-start-style":"webkit moz","border-start-width":"webkit moz","box-align":"webkit moz ms","box-direction":"webkit moz ms","box-flex":"webkit moz ms","box-lines":"webkit ms","box-ordinal-group":"webkit moz ms","box-orient":"webkit moz ms","box-pack":"webkit moz ms","box-sizing":"","box-shadow":"","column-count":"webkit moz ms","column-gap":"webkit moz ms","column-rule":"webkit moz ms","column-rule-color":"webkit moz ms","column-rule-style":"webkit moz ms","column-rule-width":"webkit moz ms","column-width":"webkit moz ms",hyphens:"epub moz","line-break":"webkit ms","margin-end":"webkit moz","margin-start":"webkit moz","marquee-speed":"webkit wap","marquee-style":"webkit wap","padding-end":"webkit moz","padding-start":"webkit moz","tab-size":"moz o","text-size-adjust":"webkit ms",transform:"webkit ms","transform-origin":"webkit ms",transition:"","transition-delay":"","transition-duration":"","transition-property":"","transition-timing-function":"","user-modify":"webkit moz","user-select":"webkit moz ms","word-break":"epub ms","writing-mode":"epub ms"})if(r.hasOwnProperty(o)){for(a=[],l=0,c=(s=r[o].split(" ")).length;l<c;l++)a.push("-"+s[l]+"-"+o);r[o]=a,h.apply(p,a)}e.addListener("startrule",(function(){n=[]})),e.addListener("startkeyframes",(function(e){d=e.prefix||!0})),e.addListener("endkeyframes",(function(){d=!1})),e.addListener("property",(function(e){var t=e.property;i.Util.indexOf(p,t.text)>-1&&(d&&"string"==typeof d&&0===t.text.indexOf("-"+d+"-")||n.push(t))})),e.addListener("endrule",(function(){if(n.length){var e,o,a,s,l,c,d,h,p,f,m={};for(e=0,o=n.length;e<o;e++)for(s in a=n[e],r)r.hasOwnProperty(s)&&(l=r[s],i.Util.indexOf(l,a.text)>-1&&(m[s]||(m[s]={full:l.slice(0),actual:[],actualNodes:[]}),-1===i.Util.indexOf(m[s].actual,a.text)&&(m[s].actual.push(a.text),m[s].actualNodes.push(a))));for(s in m)if(m.hasOwnProperty(s)&&(d=(c=m[s]).full,h=c.actual,d.length>h.length))for(e=0,o=d.length;e<o;e++)p=d[e],-1===i.Util.indexOf(h,p)&&(f=1===h.length?h[0]:2===h.length?h.join(" and "):h.join(", "),t.report("The property "+p+" is compatible with "+f+" and should be included as well.",c.actualNodes[0].line,c.actualNodes[0].col,u))}}))}}),i.addRule({id:"display-property-grouping",name:"Require properties appropriate for display",desc:"Certain properties shouldn't be used with certain display property values.",url:"https://github.com/CSSLint/csslint/wiki/Require-properties-appropriate-for-display",browsers:"All",init:function(e,t){"use strict";var r,n=this,i={display:1,float:"none",height:1,width:1,margin:1,"margin-left":1,"margin-right":1,"margin-bottom":1,"margin-top":1,padding:1,"padding-left":1,"padding-right":1,"padding-bottom":1,"padding-top":1,"vertical-align":1};function o(e,o,a){r[e]&&("string"==typeof i[e]&&r[e].value.toLowerCase()===i[e]||t.report(a||e+" can't be used with display: "+o+".",r[e].line,r[e].col,n))}function a(){r={}}function s(){var e=r.display?r.display.value:null;if(e)switch(e){case"inline":o("height",e),o("width",e),o("margin",e),o("margin-top",e),o("margin-bottom",e),o("float",e,"display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");break;case"block":o("vertical-align",e);break;case"inline-block":o("float",e);break;default:0===e.indexOf("table-")&&(o("margin",e),o("margin-left",e),o("margin-right",e),o("margin-top",e),o("margin-bottom",e),o("float",e))}}e.addListener("startrule",a),e.addListener("startfontface",a),e.addListener("startkeyframerule",a),e.addListener("startpagemargin",a),e.addListener("startpage",a),e.addListener("startviewport",a),e.addListener("property",(function(e){var t=e.property.text.toLowerCase();i[t]&&(r[t]={value:e.value.text,line:e.property.line,col:e.property.col})})),e.addListener("endrule",s),e.addListener("endfontface",s),e.addListener("endkeyframerule",s),e.addListener("endpagemargin",s),e.addListener("endpage",s),e.addListener("endviewport",s)}}),i.addRule({id:"duplicate-background-images",name:"Disallow duplicate background images",desc:"Every background-image should be unique. Use a common class for e.g. sprites.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-duplicate-background-images",browsers:"All",init:function(e,t){"use strict";var r=this,n={};e.addListener("property",(function(e){var i,o,a=e.property.text,s=e.value;if(a.match(/background/i))for(i=0,o=s.parts.length;i<o;i++)"uri"===s.parts[i].type&&(void 0===n[s.parts[i].uri]?n[s.parts[i].uri]=e:t.report("Background image '"+s.parts[i].uri+"' was used multiple times, first declared at line "+n[s.parts[i].uri].line+", col "+n[s.parts[i].uri].col+".",e.line,e.col,r))}))}}),i.addRule({id:"duplicate-properties",name:"Disallow duplicate properties",desc:"Duplicate properties must appear one after the other.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-duplicate-properties",browsers:"All",init:function(e,t){"use strict";var r,n,i=this;function o(){r={}}e.addListener("startrule",o),e.addListener("startfontface",o),e.addListener("startpage",o),e.addListener("startpagemargin",o),e.addListener("startkeyframerule",o),e.addListener("startviewport",o),e.addListener("property",(function(e){var o=e.property.text.toLowerCase();!r[o]||n===o&&r[o]!==e.value.text||t.report("Duplicate property '"+e.property+"' found.",e.line,e.col,i),r[o]=e.value.text,n=o}))}}),i.addRule({id:"empty-rules",name:"Disallow empty rules",desc:"Rules without any properties specified should be removed.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-empty-rules",browsers:"All",init:function(e,t){"use strict";var r=this,n=0;e.addListener("startrule",(function(){n=0})),e.addListener("property",(function(){n++})),e.addListener("endrule",(function(e){var i=e.selectors;0===n&&t.report("Rule is empty.",i[0].line,i[0].col,r)}))}}),i.addRule({id:"errors",name:"Parsing Errors",desc:"This rule looks for recoverable syntax errors.",browsers:"All",init:function(e,t){"use strict";var r=this;e.addListener("error",(function(e){t.error(e.message,e.line,e.col,r)}))}}),i.addRule({id:"fallback-colors",name:"Require fallback colors",desc:"For older browsers that don't support RGBA, HSL, or HSLA, provide a fallback color.",url:"https://github.com/CSSLint/csslint/wiki/Require-fallback-colors",browsers:"IE6,IE7,IE8",init:function(e,t){"use strict";var r,n=this,i={color:1,background:1,"border-color":1,"border-top-color":1,"border-right-color":1,"border-bottom-color":1,"border-left-color":1,border:1,"border-top":1,"border-right":1,"border-bottom":1,"border-left":1,"background-color":1};function o(){r=null}e.addListener("startrule",o),e.addListener("startfontface",o),e.addListener("startpage",o),e.addListener("startpagemargin",o),e.addListener("startkeyframerule",o),e.addListener("startviewport",o),e.addListener("property",(function(e){var o=e.property.text.toLowerCase(),a=e.value.parts,s=0,l="",c=a.length;if(i[o])for(;s<c;)"color"===a[s].type&&("alpha"in a[s]||"hue"in a[s]?(/([^\)]+)\(/.test(a[s])&&(l=RegExp.$1.toUpperCase()),r&&r.property.text.toLowerCase()===o&&"compat"===r.colorType||t.report("Fallback "+o+" (hex or RGB) should precede "+l+" "+o+".",e.line,e.col,n)):e.colorType="compat"),s++;r=e}))}}),i.addRule({id:"floats",name:"Disallow too many floats",desc:"This rule tests if the float property is used too many times",url:"https://github.com/CSSLint/csslint/wiki/Disallow-too-many-floats",browsers:"All",init:function(e,t){"use strict";var r=this,n=0;e.addListener("property",(function(e){"float"===e.property.text.toLowerCase()&&"none"!==e.value.text.toLowerCase()&&n++})),e.addListener("endstylesheet",(function(){t.stat("floats",n),n>=10&&t.rollupWarn("Too many floats ("+n+"), you're probably using them for layout. Consider using a grid system instead.",r)}))}}),i.addRule({id:"font-faces",name:"Don't use too many web fonts",desc:"Too many different web fonts in the same stylesheet.",url:"https://github.com/CSSLint/csslint/wiki/Don%27t-use-too-many-web-fonts",browsers:"All",init:function(e,t){"use strict";var r=this,n=0;e.addListener("startfontface",(function(){n++})),e.addListener("endstylesheet",(function(){n>5&&t.rollupWarn("Too many @font-face declarations ("+n+").",r)}))}}),i.addRule({id:"font-sizes",name:"Disallow too many font sizes",desc:"Checks the number of font-size declarations.",url:"https://github.com/CSSLint/csslint/wiki/Don%27t-use-too-many-font-size-declarations",browsers:"All",init:function(e,t){"use strict";var r=this,n=0;e.addListener("property",(function(e){"font-size"===e.property.toString()&&n++})),e.addListener("endstylesheet",(function(){t.stat("font-sizes",n),n>=10&&t.rollupWarn("Too many font-size declarations ("+n+"), abstraction needed.",r)}))}}),i.addRule({id:"gradients",name:"Require all gradient definitions",desc:"When using a vendor-prefixed gradient, make sure to use them all.",url:"https://github.com/CSSLint/csslint/wiki/Require-all-gradient-definitions",browsers:"All",init:function(e,t){"use strict";var r,n=this;e.addListener("startrule",(function(){r={moz:0,webkit:0,oldWebkit:0,o:0}})),e.addListener("property",(function(e){/\-(moz|o|webkit)(?:\-(?:linear|radial))\-gradient/i.test(e.value)?r[RegExp.$1]=1:/\-webkit\-gradient/i.test(e.value)&&(r.oldWebkit=1)})),e.addListener("endrule",(function(e){var i=[];r.moz||i.push("Firefox 3.6+"),r.webkit||i.push("Webkit (Safari 5+, Chrome)"),r.oldWebkit||i.push("Old Webkit (Safari 4+, Chrome)"),r.o||i.push("Opera 11.1+"),i.length&&i.length<4&&t.report("Missing vendor-prefixed CSS gradients for "+i.join(", ")+".",e.selectors[0].line,e.selectors[0].col,n)}))}}),i.addRule({id:"ids",name:"Disallow IDs in selectors",desc:"Selectors should not contain IDs.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-IDs-in-selectors",browsers:"All",init:function(e,t){"use strict";var r=this;e.addListener("startrule",(function(n){var i,o,a,s,l,c,u=n.selectors;for(s=0;s<u.length;s++){for(i=u[s],a=0,l=0;l<i.parts.length;l++)if((o=i.parts[l]).type===e.SELECTOR_PART_TYPE)for(c=0;c<o.modifiers.length;c++)"id"===o.modifiers[c].type&&a++;1===a?t.report("Don't use IDs in selectors.",i.line,i.col,r):a>1&&t.report(a+" IDs in the selector, really?",i.line,i.col,r)}}))}}),i.addRule({id:"import-ie-limit",name:"@import limit on IE6-IE9",desc:"IE6-9 supports up to 31 @import per stylesheet",browsers:"IE6, IE7, IE8, IE9",init:function(e,t){"use strict";var r=this,n=0;e.addListener("startpage",(function(){n=0})),e.addListener("import",(function(){n++})),e.addListener("endstylesheet",(function(){n>31&&t.rollupError("Too many @import rules ("+n+"). IE6-9 supports up to 31 import per stylesheet.",r)}))}}),i.addRule({id:"import",name:"Disallow @import",desc:"Don't use @import, use <link> instead.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-%40import",browsers:"All",init:function(e,t){"use strict";var r=this;e.addListener("import",(function(e){t.report("@import prevents parallel downloads, use <link> instead.",e.line,e.col,r)}))}}),i.addRule({id:"important",name:"Disallow !important",desc:"Be careful when using !important declaration",url:"https://github.com/CSSLint/csslint/wiki/Disallow-%21important",browsers:"All",init:function(e,t){"use strict";var r=this,n=0;e.addListener("property",(function(e){!0===e.important&&(n++,t.report("Use of !important",e.line,e.col,r))})),e.addListener("endstylesheet",(function(){t.stat("important",n),n>=10&&t.rollupWarn("Too many !important declarations ("+n+"), try to use less than 10 to avoid specificity issues.",r)}))}}),i.addRule({id:"known-properties",name:"Require use of known properties",desc:"Properties should be known (listed in CSS3 specification) or be a vendor-prefixed property.",url:"https://github.com/CSSLint/csslint/wiki/Require-use-of-known-properties",browsers:"All",init:function(e,t){"use strict";var r=this;e.addListener("property",(function(e){e.invalid&&t.report(e.invalid.message,e.line,e.col,r)}))}}),i.addRule({id:"order-alphabetical",name:"Alphabetical order",desc:"Assure properties are in alphabetical order",browsers:"All",init:function(e,t){"use strict";var r,n=this,i=function(){r=[]},o=function(e){r.join(",")!==r.sort().join(",")&&t.report("Rule doesn't have all its properties in alphabetical order.",e.line,e.col,n)};e.addListener("startrule",i),e.addListener("startfontface",i),e.addListener("startpage",i),e.addListener("startpagemargin",i),e.addListener("startkeyframerule",i),e.addListener("startviewport",i),e.addListener("property",(function(e){var t=e.property.text.toLowerCase().replace(/^-.*?-/,"");r.push(t)})),e.addListener("endrule",o),e.addListener("endfontface",o),e.addListener("endpage",o),e.addListener("endpagemargin",o),e.addListener("endkeyframerule",o),e.addListener("endviewport",o)}}),i.addRule({id:"outline-none",name:"Disallow outline: none",desc:"Use of outline: none or outline: 0 should be limited to :focus rules.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-outline%3Anone",browsers:"All",tags:["Accessibility"],init:function(e,t){"use strict";var r,n=this;function i(e){r=e.selectors?{line:e.line,col:e.col,selectors:e.selectors,propCount:0,outline:!1}:null}function o(){r&&r.outline&&(-1===r.selectors.toString().toLowerCase().indexOf(":focus")?t.report("Outlines should only be modified using :focus.",r.line,r.col,n):1===r.propCount&&t.report("Outlines shouldn't be hidden unless other visual changes are made.",r.line,r.col,n))}e.addListener("startrule",i),e.addListener("startfontface",i),e.addListener("startpage",i),e.addListener("startpagemargin",i),e.addListener("startkeyframerule",i),e.addListener("startviewport",i),e.addListener("property",(function(e){var t=e.property.text.toLowerCase(),n=e.value;r&&(r.propCount++,"outline"!==t||"none"!==n.toString()&&"0"!==n.toString()||(r.outline=!0))})),e.addListener("endrule",o),e.addListener("endfontface",o),e.addListener("endpage",o),e.addListener("endpagemargin",o),e.addListener("endkeyframerule",o),e.addListener("endviewport",o)}}),i.addRule({id:"overqualified-elements",name:"Disallow overqualified elements",desc:"Don't use classes or IDs with elements (a.foo or a#foo).",url:"https://github.com/CSSLint/csslint/wiki/Disallow-overqualified-elements",browsers:"All",init:function(e,t){"use strict";var r=this,n={};e.addListener("startrule",(function(i){var o,a,s,l,c,u,d=i.selectors;for(l=0;l<d.length;l++)for(o=d[l],c=0;c<o.parts.length;c++)if((a=o.parts[c]).type===e.SELECTOR_PART_TYPE)for(u=0;u<a.modifiers.length;u++)s=a.modifiers[u],a.elementName&&"id"===s.type?t.report("Element ("+a+") is overqualified, just use "+s+" without element name.",a.line,a.col,r):"class"===s.type&&(n[s]||(n[s]=[]),n[s].push({modifier:s,part:a}))})),e.addListener("endstylesheet",(function(){var e;for(e in n)n.hasOwnProperty(e)&&1===n[e].length&&n[e][0].part.elementName&&t.report("Element ("+n[e][0].part+") is overqualified, just use "+n[e][0].modifier+" without element name.",n[e][0].part.line,n[e][0].part.col,r)}))}}),i.addRule({id:"qualified-headings",name:"Disallow qualified headings",desc:"Headings should not be qualified (namespaced).",url:"https://github.com/CSSLint/csslint/wiki/Disallow-qualified-headings",browsers:"All",init:function(e,t){"use strict";var r=this;e.addListener("startrule",(function(n){var i,o,a,s,l=n.selectors;for(a=0;a<l.length;a++)for(i=l[a],s=0;s<i.parts.length;s++)(o=i.parts[s]).type===e.SELECTOR_PART_TYPE&&o.elementName&&/h[1-6]/.test(o.elementName.toString())&&s>0&&t.report("Heading ("+o.elementName+") should not be qualified.",o.line,o.col,r)}))}}),i.addRule({id:"regex-selectors",name:"Disallow selectors that look like regexs",desc:"Selectors that look like regular expressions are slow and should be avoided.",url:"https://github.com/CSSLint/csslint/wiki/Disallow-selectors-that-look-like-regular-expressions",browsers:"All",init:function(e,t){"use strict";var r=this;e.addListener("startrule",(function(n){var i,o,a,s,l,c,u=n.selectors;for(s=0;s<u.length;s++)for(i=u[s],l=0;l<i.parts.length;l++)if((o=i.parts[l]).type===e.SELECTOR_PART_TYPE)for(c=0;c<o.modifiers.length;c++)"attribute"===(a=o.modifiers[c]).type&&/([~\|\^\$\*]=)/.test(a)&&t.report("Attribute selectors with "+RegExp.$1+" are slow!",a.line,a.col,r)}))}}),i.addRule({id:"rules-count",name:"Rules Count",desc:"Track how many rules there are.",browsers:"All",init:function(e,t){"use strict";var r=0;e.addListener("startrule",(function(){r++})),e.addListener("endstylesheet",(function(){t.stat("rule-count",r)}))}}),i.addRule({id:"selector-max-approaching",name:"Warn when approaching the 4095 selector limit for IE",desc:"Will warn when selector count is >= 3800 selectors.",browsers:"IE",init:function(e,t){"use strict";var r=this,n=0;e.addListener("startrule",(function(e){n+=e.selectors.length})),e.addListener("endstylesheet",(function(){n>=3800&&t.report("You have "+n+" selectors. 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r,n,i=this,o={"-webkit-border-radius":"border-radius","-webkit-border-top-left-radius":"border-top-left-radius","-webkit-border-top-right-radius":"border-top-right-radius","-webkit-border-bottom-left-radius":"border-bottom-left-radius","-webkit-border-bottom-right-radius":"border-bottom-right-radius","-o-border-radius":"border-radius","-o-border-top-left-radius":"border-top-left-radius","-o-border-top-right-radius":"border-top-right-radius","-o-border-bottom-left-radius":"border-bottom-left-radius","-o-border-bottom-right-radius":"border-bottom-right-radius","-moz-border-radius":"border-radius","-moz-border-radius-topleft":"border-top-left-radius","-moz-border-radius-topright":"border-top-right-radius","-moz-border-radius-bottomleft":"border-bottom-left-radius","-moz-border-radius-bottomright":"border-bottom-right-radius","-moz-column-count":"column-count","-webkit-column-count":"column-count","-moz-column-gap":"column-gap","-webkit-column-gap":"column-gap","-moz-column-rule":"column-rule","-webkit-column-rule":"column-rule","-moz-column-rule-style":"column-rule-style","-webkit-column-rule-style":"column-rule-style","-moz-column-rule-color":"column-rule-color","-webkit-column-rule-color":"column-rule-color","-moz-column-rule-width":"column-rule-width","-webkit-column-rule-width":"column-rule-width","-moz-column-width":"column-width","-webkit-column-width":"column-width","-webkit-column-span":"column-span","-webkit-columns":"columns","-moz-box-shadow":"box-shadow","-webkit-box-shadow":"box-shadow","-moz-transform":"transform","-webkit-transform":"transform","-o-transform":"transform","-ms-transform":"transform","-moz-transform-origin":"transform-origin","-webkit-transform-origin":"transform-origin","-o-transform-origin":"transform-origin","-ms-transform-origin":"transform-origin","-moz-box-sizing":"box-sizing","-webkit-box-sizing":"box-sizing"};function 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