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t=e,n;if(e>0){if(e>5)throw new Error("Too much lookahead.");while(t)n=this.get(),t--;while(tthis._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]}},parserlib.util={StringReader:t,SyntaxError:n,SyntaxUnit:r,EventTarget:e,TokenStreamBase:i}})(),function(){function Combinator(e,t,n){SyntaxUnit.call(this,e,t,n,Parser.COMBINATOR_TYPE),this.type="unknown",/^\s+$/.test(e)?this.type="descendant":e==">"?this.type="child":e=="+"?this.type="adjacent-sibling":e=="~"&&(this.type="sibling")}function MediaFeature(e,t){SyntaxUnit.call(this,"("+e+(t!==null?":"+t:"")+")",e.startLine,e.startCol,Parser.MEDIA_FEATURE_TYPE),this.name=e,this.value=t}function MediaQuery(e,t,n,r,i){SyntaxUnit.call(this,(e?e+" ":"")+(t?t+" ":"")+n.join(" and "),r,i,Parser.MEDIA_QUERY_TYPE),this.modifier=e,this.mediaType=t,this.features=n}function Parser(e){EventTarget.call(this),this.options=e||{},this._tokenStream=null}function PropertyName(e,t,n,r){SyntaxUnit.call(this,e,n,r,Parser.PROPERTY_NAME_TYPE),this.hack=t}function PropertyValue(e,t,n){SyntaxUnit.call(this,e.join(" "),t,n,Parser.PROPERTY_VALUE_TYPE),this.parts=e}function PropertyValueIterator(e){this._i=0,this._parts=e.parts,this._marks=[],this.value=e}function PropertyValuePart(text,line,col){SyntaxUnit.call(this,text,line,col,Parser.PROPERTY_VALUE_PART_TYPE),this.type="unknown";var temp;if(/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text)){this.type="dimension",this.value=+RegExp.$1,this.units=RegExp.$2;switch(this.units.toLowerCase()){case"em":case"rem":case"ex":case"px":case"cm":case"mm":case"in":case"pt":case"pc":case"ch":this.type="length";break;case"deg":case"rad":case"grad":this.type="angle";break;case"ms":case"s":this.type="time";break;case"hz":case"khz":this.type="frequency";break;case"dpi":case"dpcm":this.type="resolution"}}else/^([+\-]?[\d\.]+)%$/i.test(text)?(this.type="percentage",this.value=+RegExp.$1):/^([+\-]?[\d\.]+)%$/i.test(text)?(this.type="percentage",this.value=+RegExp.$1):/^([+\-]?\d+)$/i.test(text)?(this.type="integer",this.value=+RegExp.$1):/^([+\-]?[\d\.]+)$/i.test(text)?(this.type="number",this.value=+RegExp.$1):/^#([a-f0-9]{3,6})/i.test(text)?(this.type="color",temp=RegExp.$1,temp.length==3?(this.red=parseInt(temp.charAt(0)+temp.charAt(0),16),this.green=parseInt(temp.charAt(1)+temp.charAt(1),16),this.blue=parseInt(temp.charAt(2)+temp.charAt(2),16)):(this.red=parseInt(temp.substring(0,2),16),this.green=parseInt(temp.substring(2,4),16),this.blue=parseInt(temp.substring(4,6),16))):/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1,this.green=+RegExp.$2,this.blue=+RegExp.$3):/^rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1*255/100,this.green=+RegExp.$2*255/100,this.blue=+RegExp.$3*255/100):/^rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1,this.green=+RegExp.$2,this.blue=+RegExp.$3,this.alpha=+RegExp.$4):/^rgba\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1*255/100,this.green=+RegExp.$2*255/100,this.blue=+RegExp.$3*255/100,this.alpha=+RegExp.$4):/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)?(this.type="color",this.hue=+RegExp.$1,this.saturation=+RegExp.$2/100,this.lightness=+RegExp.$3/100):/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.hue=+RegExp.$1,this.saturation=+RegExp.$2/100,this.lightness=+RegExp.$3/100,this.alpha=+RegExp.$4):/^url\(["']?([^\)"']+)["']?\)/i.test(text)?(this.type="uri",this.uri=RegExp.$1):/^([^\(]+)\(/i.test(text)?(this.type="function",this.name=RegExp.$1,this.value=text):/^["'][^"']*["']/.test(text)?(this.type="string",this.value=eval(text)):Colors[text.toLowerCase()]?(this.type="color",temp=Colors[text.toLowerCase()].substring(1),this.red=parseInt(temp.substring(0,2),16),this.green=parseInt(temp.substring(2,4),16),this.blue=parseInt(temp.substring(4,6),16)):/^[\,\/]$/.test(text)?(this.type="operator",this.value=text):/^[a-z\-\u0080-\uFFFF][a-z0-9\-\u0080-\uFFFF]*$/i.test(text)&&(this.type="identifier",this.value=text)}function Selector(e,t,n){SyntaxUnit.call(this,e.join(" "),t,n,Parser.SELECTOR_TYPE),this.parts=e,this.specificity=Specificity.calculate(this)}function SelectorPart(e,t,n,r,i){SyntaxUnit.call(this,n,r,i,Parser.SELECTOR_PART_TYPE),this.elementName=e,this.modifiers=t}function SelectorSubPart(e,t,n,r){SyntaxUnit.call(this,e,n,r,Parser.SELECTOR_SUB_PART_TYPE),this.type=t,this.args=[]}function Specificity(e,t,n,r){this.a=e,this.b=t,this.c=n,this.d=r}function isHexDigit(e){return e!==null&&h.test(e)}function isDigit(e){return e!==null&&/\d/.test(e)}function isWhitespace(e){return e!==null&&/\s/.test(e)}function isNewLine(e){return e!==null&&nl.test(e)}function isNameStart(e){return e!==null&&/[a-z_\u0080-\uFFFF\\]/i.test(e)}function isNameChar(e){return e!==null&&(isNameStart(e)||/[0-9\-\\]/.test(e))}function isIdentStart(e){return e!==null&&(isNameStart(e)||/\-\\/.test(e))}function mix(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}function TokenStream(e){TokenStreamBase.call(this,e,Tokens)}function ValidationError(e,t,n){this.col=n,this.line=t,this.message=e}var EventTarget=parserlib.util.EventTarget,TokenStreamBase=parserlib.util.TokenStreamBase,StringReader=parserlib.util.StringReader,SyntaxError=parserlib.util.SyntaxError,SyntaxUnit=parserlib.util.SyntaxUnit,Colors={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",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#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",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#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",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"};Combinator.prototype=new SyntaxUnit,Combinator.prototype.constructor=Combinator,MediaFeature.prototype=new SyntaxUnit,MediaFeature.prototype.constructor=MediaFeature,MediaQuery.prototype=new SyntaxUnit,MediaQuery.prototype.constructor=MediaQuery,Parser.DEFAULT_TYPE=0,Parser.COMBINATOR_TYPE=1,Parser.MEDIA_FEATURE_TYPE=2,Parser.MEDIA_QUERY_TYPE=3,Parser.PROPERTY_NAME_TYPE=4,Parser.PROPERTY_VALUE_TYPE=5,Parser.PROPERTY_VALUE_PART_TYPE=6,Parser.SELECTOR_TYPE=7,Parser.SELECTOR_PART_TYPE=8,Parser.SELECTOR_SUB_PART_TYPE=9,Parser.prototype=function(){var e=new EventTarget,t,n={constructor:Parser,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=this._tokenStream,t=null,n,r,i;this.fire("startstylesheet"),this._charset(),this._skipCruft();while(e.peek()==Tokens.IMPORT_SYM)this._import(),this._skipCruft();while(e.peek()==Tokens.NAMESPACE_SYM)this._namespace(),this._skipCruft();i=e.peek();while(i>Tokens.EOF){try{switch(i){case Tokens.MEDIA_SYM:this._media(),this._skipCruft();break;case Tokens.PAGE_SYM:this._page(),this._skipCruft();break;case Tokens.FONT_FACE_SYM:this._font_face(),this._skipCruft();break;case Tokens.KEYFRAMES_SYM:this._keyframes(),this._skipCruft();break;case Tokens.UNKNOWN_SYM:e.get();if(!!this.options.strict)throw new SyntaxError("Unknown @ rule.",e.LT(0).startLine,e.LT(0).startCol);this.fire({type:"error",error:null,message:"Unknown @ rule: "+e.LT(0).value+".",line:e.LT(0).startLine,col:e.LT(0).startCol}),n=0;while(e.advance([Tokens.LBRACE,Tokens.RBRACE])==Tokens.LBRACE)n++;while(n)e.advance([Tokens.RBRACE]),n--;break;case Tokens.S:this._readWhitespace();break;default:if(!this._ruleset())switch(i){case Tokens.CHARSET_SYM:throw r=e.LT(1),this._charset(!1),new SyntaxError("@charset not allowed here.",r.startLine,r.startCol);case Tokens.IMPORT_SYM:throw r=e.LT(1),this._import(!1),new SyntaxError("@import not allowed here.",r.startLine,r.startCol);case Tokens.NAMESPACE_SYM:throw r=e.LT(1),this._namespace(!1),new SyntaxError("@namespace not allowed here.",r.startLine,r.startCol);default:e.get(),this._unexpectedToken(e.token())}}}catch(s){if(!(s instanceof SyntaxError&&!this.options.strict))throw s;this.fire({type:"error",error:s,message:s.message,line:s.line,col:s.col})}i=e.peek()}i!=Tokens.EOF&&this._unexpectedToken(e.token()),this.fire("endstylesheet")},_charset:function(e){var t=this._tokenStream,n,r,i,s;t.match(Tokens.CHARSET_SYM)&&(i=t.token().startLine,s=t.token().startCol,this._readWhitespace(),t.mustMatch(Tokens.STRING),r=t.token(),n=r.value,this._readWhitespace(),t.mustMatch(Tokens.SEMICOLON),e!==!1&&this.fire({type:"charset",charset:n,line:i,col:s}))},_import:function(e){var t=this._tokenStream,n,r,i,s=[];t.mustMatch(Tokens.IMPORT_SYM),i=t.token(),this._readWhitespace(),t.mustMatch([Tokens.STRING,Tokens.URI]),r=t.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),s=this._media_query_list(),t.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),e!==!1&&this.fire({type:"import",uri:r,media:s,line:i.startLine,col:i.startCol})},_namespace:function(e){var t=this._tokenStream,n,r,i,s;t.mustMatch(Tokens.NAMESPACE_SYM),n=t.token().startLine,r=t.token().startCol,this._readWhitespace(),t.match(Tokens.IDENT)&&(i=t.token().value,this._readWhitespace()),t.mustMatch([Tokens.STRING,Tokens.URI]),s=t.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),t.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),e!==!1&&this.fire({type:"namespace",prefix:i,uri:s,line:n,col:r})},_media:function(){var e=this._tokenStream,t,n,r;e.mustMatch(Tokens.MEDIA_SYM),t=e.token().startLine,n=e.token().startCol,this._readWhitespace(),r=this._media_query_list(),e.mustMatch(Tokens.LBRACE),this._readWhitespace(),this.fire({type:"startmedia",media:r,line:t,col:n});for(;;)if(e.peek()==Tokens.PAGE_SYM)this._page();else if(!this._ruleset())break;e.mustMatch(Tokens.RBRACE),this._readWhitespace(),this.fire({type:"endmedia",media:r,line:t,col:n})},_media_query_list:function(){var e=this._tokenStream,t=[];this._readWhitespace(),(e.peek()==Tokens.IDENT||e.peek()==Tokens.LPAREN)&&t.push(this._media_query());while(e.match(Tokens.COMMA))this._readWhitespace(),t.push(this._media_query());return t},_media_query:function(){var e=this._tokenStream,t=null,n=null,r=null,i=[];e.match(Tokens.IDENT)&&(n=e.token().value.toLowerCase(),n!="only"&&n!="not"?(e.unget(),n=null):r=e.token()),this._readWhitespace(),e.peek()==Tokens.IDENT?(t=this._media_type(),r===null&&(r=e.token())):e.peek()==Tokens.LPAREN&&(r===null&&(r=e.LT(1)),i.push(this._media_expression()));if(t===null&&i.length===0)return null;this._readWhitespace();while(e.match(Tokens.IDENT))e.token().value.toLowerCase()!="and"&&this._unexpectedToken(e.token()),this._readWhitespace(),i.push(this._media_expression());return new MediaQuery(n,t,i,r.startLine,r.startCol)},_media_type:function(){return this._media_feature()},_media_expression:function(){var e=this._tokenStream,t=null,n,r=null;return e.mustMatch(Tokens.LPAREN),t=this._media_feature(),this._readWhitespace(),e.match(Tokens.COLON)&&(this._readWhitespace(),n=e.LT(1),r=this._expression()),e.mustMatch(Tokens.RPAREN),this._readWhitespace(),new MediaFeature(t,r?new SyntaxUnit(r,n.startLine,n.startCol):null)},_media_feature:function(){var e=this._tokenStream;return e.mustMatch(Tokens.IDENT),SyntaxUnit.fromToken(e.token())},_page:function(){var e=this._tokenStream,t,n,r=null,i=null;e.mustMatch(Tokens.PAGE_SYM),t=e.token().startLine,n=e.token().startCol,this._readWhitespace(),e.match(Tokens.IDENT)&&(r=e.token().value,r.toLowerCase()==="auto"&&this._unexpectedToken(e.token())),e.peek()==Tokens.COLON&&(i=this._pseudo_page()),this._readWhitespace(),this.fire({type:"startpage",id:r,pseudo:i,line:t,col:n}),this._readDeclarations(!0,!0),this.fire({type:"endpage",id:r,pseudo:i,line:t,col:n})},_margin:function(){var e=this._tokenStream,t,n,r=this._margin_sym();return r?(t=e.token().startLine,n=e.token().startCol,this.fire({type:"startpagemargin",margin:r,line:t,col:n}),this._readDeclarations(!0),this.fire({type:"endpagemargin",margin:r,line:t,col:n}),!0):!1},_margin_sym:function(){var e=this._tokenStream;return e.match([Tokens.TOPLEFTCORNER_SYM,Tokens.TOPLEFT_SYM,Tokens.TOPCENTER_SYM,Tokens.TOPRIGHT_SYM,Tokens.TOPRIGHTCORNER_SYM,Tokens.BOTTOMLEFTCORNER_SYM,Tokens.BOTTOMLEFT_SYM,Tokens.BOTTOMCENTER_SYM,Tokens.BOTTOMRIGHT_SYM,Tokens.BOTTOMRIGHTCORNER_SYM,Tokens.LEFTTOP_SYM,Tokens.LEFTMIDDLE_SYM,Tokens.LEFTBOTTOM_SYM,Tokens.RIGHTTOP_SYM,Tokens.RIGHTMIDDLE_SYM,Tokens.RIGHTBOTTOM_SYM])?SyntaxUnit.fromToken(e.token()):null},_pseudo_page:function(){var e=this._tokenStream;return e.mustMatch(Tokens.COLON),e.mustMatch(Tokens.IDENT),e.token().value},_font_face:function(){var e=this._tokenStream,t,n;e.mustMatch(Tokens.FONT_FACE_SYM),t=e.token().startLine,n=e.token().startCol,this._readWhitespace(),this.fire({type:"startfontface",line:t,col:n}),this._readDeclarations(!0),this.fire({type:"endfontface",line:t,col:n})},_operator:function(){var e=this._tokenStream,t=null;return e.match([Tokens.SLASH,Tokens.COMMA])&&(t=e.token(),this._readWhitespace()),t?PropertyValuePart.fromToken(t):null},_combinator:function(){var e=this._tokenStream,t=null,n;return e.match([Tokens.PLUS,Tokens.GREATER,Tokens.TILDE])&&(n=e.token(),t=new Combinator(n.value,n.startLine,n.startCol),this._readWhitespace()),t},_unary_operator:function(){var e=this._tokenStream;return e.match([Tokens.MINUS,Tokens.PLUS])?e.token().value:null},_property:function(){var e=this._tokenStream,t=null,n=null,r,i,s,o;return e.peek()==Tokens.STAR&&this.options.starHack&&(e.get(),i=e.token(),n=i.value,s=i.startLine,o=i.startCol),e.match(Tokens.IDENT)&&(i=e.token(),r=i.value,r.charAt(0)=="_"&&this.options.underscoreHack&&(n="_",r=r.substring(1)),t=new PropertyName(r,n,s||i.startLine,o||i.startCol),this._readWhitespace()),t},_ruleset:function(){var e=this._tokenStream,t,n;try{n=this._selectors_group()}catch(r){if(r instanceof SyntaxError&&!this.options.strict){this.fire({type:"error",error:r,message:r.message,line:r.line,col:r.col}),t=e.advance([Tokens.RBRACE]);if(t!=Tokens.RBRACE)throw r;return!0}throw r}return n&&(this.fire({type:"startrule",selectors:n,line:n[0].line,col:n[0].col}),this._readDeclarations(!0),this.fire({type:"endrule",selectors:n,line:n[0].line,col:n[0].col})),n},_selectors_group:function(){var e=this._tokenStream,t=[],n;n=this._selector();if(n!==null){t.push(n);while(e.match(Tokens.COMMA))this._readWhitespace(),n=this._selector(),n!==null?t.push(n):this._unexpectedToken(e.LT(1))}return t.length?t:null},_selector:function(){var e=this._tokenStream,t=[],n=null,r=null,i=null;n=this._simple_selector_sequence();if(n===null)return null;t.push(n);do{r=this._combinator();if(r!==null)t.push(r),n=this._simple_selector_sequence(),n===null?this._unexpectedToken(e.LT(1)):t.push(n);else{if(!this._readWhitespace())break;i=new Combinator(e.token().value,e.token().startLine,e.token().startCol),r=this._combinator(),n=this._simple_selector_sequence(),n===null?r!==null&&this._unexpectedToken(e.LT(1)):(r!==null?t.push(r):t.push(i),t.push(n))}}while(!0);return new Selector(t,t[0].line,t[0].col)},_simple_selector_sequence:function(){var e=this._tokenStream,t=null,n=[],r="",i=[function(){return e.match(Tokens.HASH)?new SelectorSubPart(e.token().value,"id",e.token().startLine,e.token().startCol):null},this._class,this._attrib,this._pseudo,this._negation],s=0,o=i.length,u=null,a=!1,f,l;f=e.LT(1).startLine,l=e.LT(1).startCol,t=this._type_selector(),t||(t=this._universal()),t!==null&&(r+=t);for(;;){if(e.peek()===Tokens.S)break;while(s1&&e.unget()),null)},_class:function(){var e=this._tokenStream,t;return e.match(Tokens.DOT)?(e.mustMatch(Tokens.IDENT),t=e.token(),new SelectorSubPart("."+t.value,"class",t.startLine,t.startCol-1)):null},_element_name:function(){var e=this._tokenStream,t;return e.match(Tokens.IDENT)?(t=e.token(),new SelectorSubPart(t.value,"elementName",t.startLine,t.startCol)):null},_namespace_prefix:function(){var e=this._tokenStream,t="";if(e.LA(1)===Tokens.PIPE||e.LA(2)===Tokens.PIPE)e.match([Tokens.IDENT,Tokens.STAR])&&(t+=e.token().value),e.mustMatch(Tokens.PIPE),t+="|";return t.length?t:null},_universal:function(){var e=this._tokenStream,t="",n;return n=this._namespace_prefix(),n&&(t+=n),e.match(Tokens.STAR)&&(t+="*"),t.length?t:null},_attrib:function(){var e=this._tokenStream,t=null,n,r;return e.match(Tokens.LBRACKET)?(r=e.token(),t=r.value,t+=this._readWhitespace(),n=this._namespace_prefix(),n&&(t+=n),e.mustMatch(Tokens.IDENT),t+=e.token().value,t+=this._readWhitespace(),e.match([Tokens.PREFIXMATCH,Tokens.SUFFIXMATCH,Tokens.SUBSTRINGMATCH,Tokens.EQUALS,Tokens.INCLUDES,Tokens.DASHMATCH])&&(t+=e.token().value,t+=this._readWhitespace(),e.mustMatch([Tokens.IDENT,Tokens.STRING]),t+=e.token().value,t+=this._readWhitespace()),e.mustMatch(Tokens.RBRACKET),new SelectorSubPart(t+"]","attribute",r.startLine,r.startCol)):null},_pseudo:function(){var e=this._tokenStream,t=null,n=":",r,i;return e.match(Tokens.COLON)&&(e.match(Tokens.COLON)&&(n+=":"),e.match(Tokens.IDENT)?(t=e.token().value,r=e.token().startLine,i=e.token().startCol-n.length):e.peek()==Tokens.FUNCTION&&(r=e.LT(1).startLine,i=e.LT(1).startCol-n.length,t=this._functional_pseudo()),t&&(t=new SelectorSubPart(n+t,"pseudo",r,i))),t},_functional_pseudo:function(){var e=this._tokenStream,t=null;return e.match(Tokens.FUNCTION)&&(t=e.token().value,t+=this._readWhitespace(),t+=this._expression(),e.mustMatch(Tokens.RPAREN),t+=")"),t},_expression:function(){var e=this._tokenStream,t="";while(e.match([Tokens.PLUS,Tokens.MINUS,Tokens.DIMENSION,Tokens.NUMBER,Tokens.STRING,Tokens.IDENT,Tokens.LENGTH,Tokens.FREQ,Tokens.ANGLE,Tokens.TIME,Tokens.RESOLUTION]))t+=e.token().value,t+=this._readWhitespace();return t.length?t:null},_negation:function(){var e=this._tokenStream,t,n,r="",i,s=null;return e.match(Tokens.NOT)&&(r=e.token().value,t=e.token().startLine,n=e.token().startCol,r+=this._readWhitespace(),i=this._negation_arg(),r+=i,r+=this._readWhitespace(),e.match(Tokens.RPAREN),r+=e.token().value,s=new SelectorSubPart(r,"not",t,n),s.args.push(i)),s},_negation_arg:function(){var e=this._tokenStream,t=[this._type_selector,this._universal,function(){return e.match(Tokens.HASH)?new SelectorSubPart(e.token().value,"id",e.token().startLine,e.token().startCol):null},this._class,this._attrib,this._pseudo],n=null,r=0,i=t.length,s,o,u,a;o=e.LT(1).startLine,u=e.LT(1).startCol;while(r0?new PropertyValue(t,t[0].line,t[0].col):null},_term:function(){var e=this._tokenStream,t=null,n=null,r,i,s;return t=this._unary_operator(),t!==null&&(i=e.token().startLine,s=e.token().startCol),e.peek()==Tokens.IE_FUNCTION&&this.options.ieFilters?(n=this._ie_function(),t===null&&(i=e.token().startLine,s=e.token().startCol)):e.match([Tokens.NUMBER,Tokens.PERCENTAGE,Tokens.LENGTH,Tokens.ANGLE,Tokens.TIME,Tokens.FREQ,Tokens.STRING,Tokens.IDENT,Tokens.URI,Tokens.UNICODE_RANGE])?(n=e.token().value,t===null&&(i=e.token().startLine,s=e.token().startCol),this._readWhitespace()):(r=this._hexcolor(),r===null?(t===null&&(i=e.LT(1).startLine,s=e.LT(1).startCol),n===null&&(e.LA(3)==Tokens.EQUALS&&this.options.ieFilters?n=this._ie_function():n=this._function())):(n=r.value,t===null&&(i=r.startLine,s=r.startCol))),n!==null?new PropertyValuePart(t!==null?t+n:n,i,s):null},_function:function(){var e=this._tokenStream,t=null,n=null,r;if(e.match(Tokens.FUNCTION)){t=e.token().value,this._readWhitespace(),n=this._expr(),t+=n;if(this.options.ieFilters&&e.peek()==Tokens.EQUALS)do{this._readWhitespace()&&(t+=e.token().value),e.LA(0)==Tokens.COMMA&&(t+=e.token().value),e.match(Tokens.IDENT),t+=e.token().value,e.match(Tokens.EQUALS),t+=e.token().value,r=e.peek();while(r!=Tokens.COMMA&&r!=Tokens.S&&r!=Tokens.RPAREN)e.get(),t+=e.token().value,r=e.peek()}while(e.match([Tokens.COMMA,Tokens.S]));e.match(Tokens.RPAREN),t+=")",this._readWhitespace()}return t},_ie_function:function(){var e=this._tokenStream,t=null,n=null,r;if(e.match([Tokens.IE_FUNCTION,Tokens.FUNCTION])){t=e.token().value;do{this._readWhitespace()&&(t+=e.token().value),e.LA(0)==Tokens.COMMA&&(t+=e.token().value),e.match(Tokens.IDENT),t+=e.token().value,e.match(Tokens.EQUALS),t+=e.token().value,r=e.peek();while(r!=Tokens.COMMA&&r!=Tokens.S&&r!=Tokens.RPAREN)e.get(),t+=e.token().value,r=e.peek()}while(e.match([Tokens.COMMA,Tokens.S]));e.match(Tokens.RPAREN),t+=")",this._readWhitespace()}return t},_hexcolor:function(){var e=this._tokenStream,t=null,n;if(e.match(Tokens.HASH)){t=e.token(),n=t.value;if(!/#[a-f0-9]{3,6}/i.test(n))throw new SyntaxError("Expected a hex color but found '"+n+"' at line "+t.startLine+", col "+t.startCol+".",t.startLine,t.startCol);this._readWhitespace()}return t},_keyframes:function(){var e=this._tokenStream,t,n,r,i="";e.mustMatch(Tokens.KEYFRAMES_SYM),t=e.token(),/^@\-([^\-]+)\-/.test(t.value)&&(i=RegExp.$1),this._readWhitespace(),r=this._keyframe_name(),this._readWhitespace(),e.mustMatch(Tokens.LBRACE),this.fire({type:"startkeyframes",name:r,prefix:i,line:t.startLine,col:t.startCol}),this._readWhitespace(),n=e.peek();while(n==Tokens.IDENT||n==Tokens.PERCENTAGE)this._keyframe_rule(),this._readWhitespace(),n=e.peek();this.fire({type:"endkeyframes",name:r,prefix:i,line:t.startLine,col:t.startCol}),this._readWhitespace(),e.mustMatch(Tokens.RBRACE)},_keyframe_name:function(){var e=this._tokenStream,t;return e.mustMatch([Tokens.IDENT,Tokens.STRING]),SyntaxUnit.fromToken(e.token())},_keyframe_rule:function(){var e=this._tokenStream,t,n=this._key_list();this.fire({type:"startkeyframerule",keys:n,line:n[0].line,col:n[0].col}),this._readDeclarations(!0),this.fire({type:"endkeyframerule",keys:n,line:n[0].line,col:n[0].col})},_key_list:function(){var e=this._tokenStream,t,n,r=[];r.push(this._key()),this._readWhitespace();while(e.match(Tokens.COMMA))this._readWhitespace(),r.push(this._key()),this._readWhitespace();return r},_key:function(){var e=this._tokenStream,t;if(e.match(Tokens.PERCENTAGE))return SyntaxUnit.fromToken(e.token());if(e.match(Tokens.IDENT)){t=e.token();if(/from|to/i.test(t.value))return SyntaxUnit.fromToken(t);e.unget()}this._unexpectedToken(e.LT(1))},_skipCruft:function(){while(this._tokenStream.match([Tokens.S,Tokens.CDO,Tokens.CDC]));},_readDeclarations:function(e,t){var n=this._tokenStream,r;this._readWhitespace(),e&&n.mustMatch(Tokens.LBRACE),this._readWhitespace();try{for(;;){if(!(n.match(Tokens.SEMICOLON)||t&&this._margin())){if(!this._declaration())break;if(!n.match(Tokens.SEMICOLON))break}this._readWhitespace()}n.mustMatch(Tokens.RBRACE),this._readWhitespace()}catch(i){if(!(i instanceof SyntaxError&&!this.options.strict))throw i;this.fire({type:"error",error:i,message:i.message,line:i.line,col:i.col}),r=n.advance([Tokens.SEMICOLON,Tokens.RBRACE]);if(r==Tokens.SEMICOLON)this._readDeclarations(!1,t);else if(r!=Tokens.RBRACE)throw i}},_readWhitespace:function(){var e=this._tokenStream,t="";while(e.match(Tokens.S))t+=e.token().value;return t},_unexpectedToken:function(e){throw new SyntaxError("Unexpected token '"+e.value+"' at line "+e.startLine+", col "+e.startCol+".",e.startLine,e.startCol)},_verifyEnd:function(){this._tokenStream.LA(1)!=Tokens.EOF&&this._unexpectedToken(this._tokenStream.LT(1))},_validateProperty:function(e,t){Validation.validate(e,t)},parse:function(e){this._tokenStream=new TokenStream(e,Tokens),this._stylesheet()},parseStyleSheet:function(e){return this.parse(e)},parseMediaQuery:function(e){this._tokenStream=new TokenStream(e,Tokens);var t=this._media_query();return this._verifyEnd(),t},parsePropertyValue:function(e){this._tokenStream=new TokenStream(e,Tokens),this._readWhitespace();var 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cue-before | inherit","cue-after":1,"cue-before":1,cursor:1,direction:"ltr | rtl | inherit",display:"inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | box | inline-box | grid | inline-grid | none | inherit","dominant-baseline":1,"drop-initial-after-adjust":"central | middle | after-edge | text-after-edge | ideographic | alphabetic | mathematical |  | ","drop-initial-after-align":"baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical","drop-initial-before-adjust":"before-edge | text-before-edge | central | middle | hanging | mathematical |  | ","drop-initial-before-align":"caps-height | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | 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decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",margin:{multi:" | inherit",max:4},"margin-bottom":" | inherit","margin-left":" | inherit","margin-right":" | inherit","margin-top":" | inherit",mark:1,"mark-after":1,"mark-before":1,marks:1,"marquee-direction":1,"marquee-play-count":1,"marquee-speed":1,"marquee-style":1,"max-height":" |  | none | inherit","max-width":" |  | none | inherit","min-height":" |  | inherit","min-width":" |  | inherit","move-to":1,"nav-down":1,"nav-index":1,"nav-left":1,"nav-right":1,"nav-up":1,opacity:" | inherit",orphans:" | inherit",outline:1,"outline-color":" | invert | inherit","outline-offset":1,"outline-style":" | inherit","outline-width":" | inherit",overflow:"visible | hidden | scroll | auto | inherit","overflow-style":1,"overflow-x":1,"overflow-y":1,padding:{multi:" | inherit",max:4},"padding-bottom":" | inherit","padding-left":" | inherit","padding-right":" | inherit","padding-top":" | inherit",page:1,"page-break-after":"auto | always | avoid | left | right | inherit","page-break-before":"auto | always | avoid | left | right | inherit","page-break-inside":"auto | avoid | inherit","page-policy":1,pause:1,"pause-after":1,"pause-before":1,perspective:1,"perspective-origin":1,phonemes:1,pitch:1,"pitch-range":1,"play-during":1,"pointer-events":"auto | none | visiblePainted | visibleFill | visibleStroke | visible | painted | fill | stroke | all | inherit",position:"static | relative | absolute | fixed | inherit","presentation-level":1,"punctuation-trim":1,quotes:1,"rendering-intent":1,resize:1,rest:1,"rest-after":1,"rest-before":1,richness:1,right:" | inherit",rotation:1,"rotation-point":1,"ruby-align":1,"ruby-overhang":1,"ruby-position":1,"ruby-span":1,size:1,speak:"normal | none | spell-out | inherit","speak-header":"once | always | inherit","speak-numeral":"digits | continuous | inherit","speak-punctuation":"code | none | inherit","speech-rate":1,src:1,stress:1,"string-set":1,"table-layout":"auto | fixed | inherit","tab-size":" | ",target:1,"target-name":1,"target-new":1,"target-position":1,"text-align":"left | right | center | justify | inherit","text-align-last":1,"text-decoration":1,"text-emphasis":1,"text-height":1,"text-indent":" |  | inherit","text-justify":"auto | none | inter-word | inter-ideograph | inter-cluster | distribute | kashida","text-outline":1,"text-overflow":1,"text-rendering":"auto | optimizeSpeed | optimizeLegibility | geometricPrecision | inherit","text-shadow":1,"text-transform":"capitalize | uppercase | lowercase | none | inherit","text-wrap":"normal | none | avoid",top:" | inherit",transform:1,"transform-origin":1,"transform-style":1,transition:1,"transition-delay":1,"transition-duration":1,"transition-property":1,"transition-timing-function":1,"unicode-bidi":"normal | embed | bidi-override | inherit","user-modify":"read-only | read-write | write-only | inherit","user-select":"none | text | toggle | element | elements | all | inherit","vertical-align":" |  | baseline | sub | super | top | text-top | middle | bottom | text-bottom | inherit",visibility:"visible | hidden | collapse | inherit","voice-balance":1,"voice-duration":1,"voice-family":1,"voice-pitch":1,"voice-pitch-range":1,"voice-rate":1,"voice-stress":1,"voice-volume":1,volume:1,"white-space":"normal | pre | nowrap | pre-wrap | pre-line | inherit","white-space-collapse":1,widows:" | inherit",width:" |  | auto | inherit","word-break":"normal | keep-all | break-all","word-spacing":" | normal | inherit","word-wrap":1,"z-index":" | auto | inherit",zoom:" |  | normal"};PropertyName.prototype=new SyntaxUnit,PropertyName.prototype.constructor=PropertyName,PropertyName.prototype.toString=function(){return(this.hack?this.hack:"")+this.text},PropertyValue.prototype=new SyntaxUnit,PropertyValue.prototype.constructor=PropertyValue,PropertyValueIterator.prototype.count=function(){return this._parts.length},PropertyValueIterator.prototype.isFirst=function(){return this._i===0},PropertyValueIterator.prototype.hasNext=function(){return this._i0?this._parts[--this._i]:null},PropertyValueIterator.prototype.restore=function(){this._marks.length&&(this._i=this._marks.pop())},PropertyValuePart.prototype=new SyntaxUnit,PropertyValuePart.prototype.constructor=PropertyValuePart,PropertyValuePart.fromToken=function(e){return new PropertyValuePart(e.value,e.startLine,e.startCol)};var Pseudos={":first-letter":1,":first-line":1,":before":1,":after":1};Pseudos.ELEMENT=1,Pseudos.CLASS=2,Pseudos.isElement=function(e){return e.indexOf("::")===0||Pseudos[e.toLowerCase()]==Pseudos.ELEMENT},Selector.prototype=new SyntaxUnit,Selector.prototype.constructor=Selector,SelectorPart.prototype=new SyntaxUnit,SelectorPart.prototype.constructor=SelectorPart,SelectorSubPart.prototype=new 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n.length==3&&/\s/.test(i)||n.length==7||n.length==1?t.read():i="",n+i},readComment:function(e){var t=this._reader,n=e||"",r=t.read();if(r=="*"){while(r){n+=r;if(n.length>2&&r=="*"&&t.peek()=="/"){n+=t.read();break}r=t.read()}return n}return""}});var Tokens=[{name:"CDO"},{name:"CDC"},{name:"S",whitespace:!0},{name:"COMMENT",comment:!0,hide:!0,channel:"comment"},{name:"INCLUDES",text:"~="},{name:"DASHMATCH",text:"|="},{name:"PREFIXMATCH",text:"^="},{name:"SUFFIXMATCH",text:"$="},{name:"SUBSTRINGMATCH",text:"*="},{name:"STRING"},{name:"IDENT"},{name:"HASH"},{name:"IMPORT_SYM",text:"@import"},{name:"PAGE_SYM",text:"@page"},{name:"MEDIA_SYM",text:"@media"},{name:"FONT_FACE_SYM",text:"@font-face"},{name:"CHARSET_SYM",text:"@charset"},{name:"NAMESPACE_SYM",text:"@namespace"},{name:"UNKNOWN_SYM"},{name:"KEYFRAMES_SYM",text:["@keyframes","@-webkit-keyframes","@-moz-keyframes","@-o-keyframes"]},{name:"IMPORTANT_SYM"},{name:"LENGTH"},{name:"ANGLE"},{name:"TIME"},{name:"FREQ"},{name:"DIMENSION"},{name:"PERCENTAGE"},{name:"NUMBER"},{name:"URI"},{name:"FUNCTION"},{name:"UNICODE_RANGE"},{name:"INVALID"},{name:"PLUS",text:"+"},{name:"GREATER",text:">"},{name:"COMMA",text:","},{name:"TILDE",text:"~"},{name:"NOT"},{name:"TOPLEFTCORNER_SYM",text:"@top-left-corner"},{name:"TOPLEFT_SYM",text:"@top-left"},{name:"TOPCENTER_SYM",text:"@top-center"},{name:"TOPRIGHT_SYM",text:"@top-right"},{name:"TOPRIGHTCORNER_SYM",text:"@top-right-corner"},{name:"BOTTOMLEFTCORNER_SYM",text:"@bottom-left-corner"},{name:"BOTTOMLEFT_SYM",text:"@bottom-left"},{name:"BOTTOMCENTER_SYM",text:"@bottom-center"},{name:"BOTTOMRIGHT_SYM",text:"@bottom-right"},{name:"BOTTOMRIGHTCORNER_SYM",text:"@bottom-right-corner"},{name:"LEFTTOP_SYM",text:"@left-top"},{name:"LEFTMIDDLE_SYM",text:"@left-middle"},{name:"LEFTBOTTOM_SYM",text:"@left-bottom"},{name:"RIGHTTOP_SYM",text:"@right-top"},{name:"RIGHTMIDDLE_SYM",text:"@right-middle"},{name:"RIGHTBOTTOM_SYM",text:"@right-bottom"},{name:"RESOLUTION",state:"media"},{name:"IE_FUNCTION"},{name:"CHAR"},{name:"PIPE",text:"|"},{name:"SLASH",text:"/"},{name:"MINUS",text:"-"},{name:"STAR",text:"*"},{name:"LBRACE",text:"{"},{name:"RBRACE",text:"}"},{name:"LBRACKET",text:"["},{name:"RBRACKET",text:"]"},{name:"EQUALS",text:"="},{name:"COLON",text:":"},{name:"SEMICOLON",text:";"},{name:"LPAREN",text:"("},{name:"RPAREN",text:")"},{name:"DOT",text:"."}];(function(){var e=[],t={};Tokens.UNKNOWN=-1,Tokens.unshift({name:"EOF"});for(var n=0,r=Tokens.length;n-1?this.groupProperty(s,i):this.singleProperty(s,i,1):s.multi?this.multiProperty(s.multi,i,s.comma,s.max||Infinity):typeof s=="function"&&s(i))},singleProperty:function(e,t,n,r){var i=!1,s=t.value,o=0,u;while(t.hasNext()&&o":function(e){return ValidationTypes.isLiteral(e,"xx-small | x-small | small | medium | large | x-large | xx-large")},"":function(e){return ValidationTypes.isLiteral(e,"scroll | fixed | local")},"":function(e){return e.type=="function"&&e.name=="attr"},"":function(e){return this[""](e)||this[""](e)||e=="none"},"":function(e){return e.type=="function"&&/^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(e)},"":function(e){return ValidationTypes.isLiteral(e,"padding-box | border-box | content-box")},"":function(e){return e.type=="function"&&e.name=="content"},"":function(e){return ValidationTypes.isLiteral(e,"smaller | larger")},"":function(e){return e.type=="identifier"},"":function(e){return e.type=="length"||e.type=="number"||e.type=="integer"||e=="0"},"":function(e){return e.type=="color"||e=="transparent"},"":function(e){return e.type=="number"||this[""](e)},"":function(e){return e.type=="integer"},"":function(e){return e.type=="integer"},"":function(e){return e.type=="angle"},"":function(e){return e.type=="uri"},"":function(e){return this[""](e)},"":function(e){return e.type=="percentage"||e=="0"},"":function(e){return this[""](e)||ValidationTypes.isLiteral(e,"thin | medium | thick")},"":function(e){return ValidationTypes.isLiteral(e,"none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset")},"":function(e){return this[""](e)||this[""](e)||ValidationTypes.isLiteral(e,"auto")},"":function(e){return this[""](e)||this[""](e)},"":function(e){return e.type=="function"&&(e.name=="rect"||e.name=="inset-rect")},"":function(e){return e.type=="time"}},complex:{"":function(e){var t=this,n=!1,r=" | ",i="left | center | right",s="top | center | bottom",o,u,a;return ValidationTypes.isAny(e,"top | bottom")?n=!0:ValidationTypes.isAny(e,r)?e.hasNext()&&(n=ValidationTypes.isAny(e,r+" | "+s)):ValidationTypes.isAny(e,i)&&e.hasNext()&&(ValidationTypes.isAny(e,s)?(n=!0,ValidationTypes.isAny(e,r)):ValidationTypes.isAny(e,r)&&(ValidationTypes.isAny(e,s)&&ValidationTypes.isAny(e,r),n=!0)),n},"":function(e){var t=this,n=!1,r=" |  | auto",i,s,o;return ValidationTypes.isAny(e,"cover | contain")?n=!0:ValidationTypes.isAny(e,r)&&(n=!0,ValidationTypes.isAny(e,r)),n},"":function(e){var t=!1,n="repeat | space | round | no-repeat",r;return e.hasNext()&&(r=e.next(),ValidationTypes.isLiteral(r,"repeat-x | repeat-y")?t=!0:ValidationTypes.isLiteral(r,n)&&(t=!0,e.hasNext()&&ValidationTypes.isLiteral(e.peek(),n)&&e.next())),t},"":function(e){var t=!1,n=0,r=!1,i=!1,s;if(e.hasNext()){ValidationTypes.isAny(e,"inset")&&(r=!0),ValidationTypes.isAny(e,"")&&(i=!0);while(ValidationTypes.isAny(e,"")&&n<4)n++;e.hasNext()&&(i||ValidationTypes.isAny(e,""),r||ValidationTypes.isAny(e,"inset")),t=n>=2&&n<=4}return t},"":function(e){var t=!1,n=0,r=" | ",i;return ValidationTypes.isAny(e,r)&&(t=!0,ValidationTypes.isAny(e,r)),t}}};parserlib.css={Colors:Colors,Combinator:Combinator,Parser:Parser,PropertyName:PropertyName,PropertyValue:PropertyValue,PropertyValuePart:PropertyValuePart,MediaFeature:MediaFeature,MediaQuery:MediaQuery,Selector:Selector,SelectorPart:SelectorPart,SelectorSubPart:SelectorSubPart,Specificity:Specificity,TokenStream:TokenStream,Tokens:Tokens,ValidationError:ValidationError}}();var CSSLint=function(){var e=[],t=[],n=new parserlib.util.EventTarget;return n.version="0.9.9",n.addRule=function(t){e.push(t),e[t.id]=t},n.clearRules=function(){e=[]},n.getRules=function(){return[].concat(e).sort(function(e,t){return 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i=this,s={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},u,a=!1;e.addListener("startrule",n),e.addListener("startfontface",n),e.addListener("startpage",n),e.addListener("startpagemargin",n),e.addListener("startkeyframerule",n),e.addListener("property",function(e){var t=e.property.text.toLowerCase();o[t]||s[t]?!/^0\S*$/.test(e.value)&&(t!="border"||e.value!="none")&&(u[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)?u[t]=1:t=="box-sizing"&&(a=!0)}),e.addListener("endrule",r),e.addListener("endfontface",r),e.addListener("endpage",r),e.addListener("endpagemargin",r),e.addListener("endkeyframerule",r)}}),CSSLint.addRule({id:"box-sizing",name:"Disallow use of box-sizing",desc:"The box-sizing properties isn't supported in IE6 and IE7.",browsers:"IE6, 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n=this,r;e.addListener("startrule",function(){r={moz:0,webkit:0,oldWebkit:0,ms:0,o:0}}),e.addListener("property",function(e){/\-(moz|ms|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.ms||i.push("Internet Explorer 10+"),r.o||i.push("Opera 11.1+"),i.length&&i.length<5&&t.report("Missing vendor-prefixed CSS gradients for "+i.join(", ")+".",e.selectors[0].line,e.selectors[0].col,n)})}}),CSSLint.addRule({id:"ids",name:"Disallow IDs in selectors",desc:"Selectors should not contain IDs.",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",function(r){var i=r.selectors,s,o,u,a,f,l,c;for(f=0;f1&&t.report(a+" IDs in the selector, really?",s.line,s.col,n)}})}}),CSSLint.addRule({id:"import",name:"Disallow @import",desc:"Don't use @import, use  instead.",browsers:"All",init:function(e,t){var n=this;e.addListener("import",function(e){t.report("@import prevents parallel downloads, use  instead.",e.line,e.col,n)})}}),CSSLint.addRule({id:"important",name:"Disallow !important",desc:"Be careful when using !important declaration",browsers:"All",init:function(e,t){var n=this,r=0;e.addListener("property",function(e){e.important===!0&&(r++,t.report("Use of !important",e.line,e.col,n))}),e.addListener("endstylesheet",function(){t.stat("important",r),r>=10&&t.rollupWarn("Too many !important declarations ("+r+"), try to use less than 10 to avoid specificity issues.",n)})}}),CSSLint.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.",browsers:"All",init:function(e,t){var n=this;e.addListener("property",function(e){var r=e.property.text.toLowerCase();e.invalid&&t.report(e.invalid.message,e.line,e.col,n)})}}),CSSLint.addRule({id:"outline-none",name:"Disallow outline: none",desc:"Use of outline: none or outline: 0 should be limited to :focus rules.",browsers:"All",tags:["Accessibility"],init:function(e,t){function n(e){e.selectors?s={line:e.line,col:e.col,selectors:e.selectors,propCount:0,outline:!1}:s=null}function r(e){s&&s.outline&&(s.selectors.toString().toLowerCase().indexOf(":focus")==-1?t.report("Outlines should only be modified using :focus.",s.line,s.col,i):s.propCount==1&&t.report("Outlines shouldn't be hidden unless other visual changes are made.",s.line,s.col,i))}var i=this,s;e.addListener("startrule",n),e.addListener("startfontface",n),e.addListener("startpage",n),e.addListener("startpagemargin",n),e.addListener("startkeyframerule",n),e.addListener("property",function(e){var t=e.property.text.toLowerCase(),n=e.value;s&&(s.propCount++,t=="outline"&&(n=="none"||n=="0")&&(s.outline=!0))}),e.addListener("endrule",r),e.addListener("endfontface",r),e.addListener("endpage",r),e.addListener("endpagemargin",r),e.addListener("endkeyframerule",r)}}),CSSLint.addRule({id:"overqualified-elements",name:"Disallow overqualified elements",desc:"Don't use classes or IDs with elements (a.foo or a#foo).",browsers:"All",init:function(e,t){var n=this,r={};e.addListener("startrule",function(i){var s=i.selectors,o,u,a,f,l,c;for(f=0;f0&&t.report("Heading ("+o.elementName+") should not be qualified.",o.line,o.col,n)}})}}),CSSLint.addRule({id:"regex-selectors",name:"Disallow selectors that look like regexs",desc:"Selectors that look like regular expressions are slow and should be avoided.",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",function(r){var i=r.selectors,s,o,u,a,f,l;for(a=0;a1&&t.report("Heading ("+o.elementName+") has already been defined.",o.line,o.col,n))}}}),e.addListener("endstylesheet",function(e){var i,s=[];for(i in r)r.hasOwnProperty(i)&&r[i]>1&&s.push(r[i]+" "+i+"s");s.length&&t.rollupWarn("You have "+s.join(", ")+" defined in this stylesheet.",n)})}}),CSSLint.addRule({id:"universal-selector",name:"Disallow universal selector",desc:"The universal selector (*) is known to be slow.",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",function(e){var r=e.selectors,i,s,o,u,a,f;for(u=0;u