webcomponentsjs/webcomponents-lite.js

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zt=Bt.valueForProperty(Wt[Xt],Wt);return zt&&'initial'!==zt?'apply-shim-inherit'===zt&&(zt='inherit'):zt=Bt.valueForProperty(Wt[Vt]||Vt,Wt)||Vt,Gt+(zt||'')+Yt})}return jt&&jt.trim()||''}valueForProperties(jt,Wt){let Bt=jt.split(';');for(let Gt,Xt,Kt=0;Kt<Bt.length;Kt++)if(Gt=Bt[Kt]){if(Fe.MIXIN_MATCH.lastIndex=0,Xt=Fe.MIXIN_MATCH.exec(Gt),Xt)Gt=this.valueForProperty(Wt[Xt[1]],Wt);else{let Vt=Gt.indexOf(':');if(-1!==Vt){let Yt=Gt.substring(Vt);Yt=Yt.trim(),Yt=this.valueForProperty(Yt,Wt)||Yt,Gt=Gt.substring(0,Vt)+Yt}}Bt[Kt]=Gt&&Gt.lastIndexOf(';')===Gt.length-1?Gt.slice(0,-1):Gt||''}return Bt.join(';')}applyProperties(jt,Wt){let Bt='';jt.propertyInfo||this.decorateRule(jt),jt.propertyInfo.cssText&&(Bt=this.valueForProperties(jt.propertyInfo.cssText,Wt)),jt.cssText=Bt}applyKeyframeTransforms(jt,Wt){let Bt=jt.cssText,Kt=jt.cssText;if(null==jt.hasAnimations&&(jt.hasAnimations=Fe.ANIMATION_MATCH.test(Bt)),jt.hasAnimations){let Gt;if(null==jt.keyframeNamesToTransform)for(let Xt in jt.keyframeNamesToTransform=[],Wt)Gt=Wt[Xt],Kt=Gt(Bt),Bt!==Kt&&(Bt=Kt,jt.keyframeNamesToTransform.push(Xt));else{for(let Xt=0;Xt<jt.keyframeNamesToTransform.length;++Xt)Gt=Wt[jt.keyframeNamesToTransform[Xt]],Bt=Gt(Bt);Kt=Bt}}jt.cssText=Kt}propertyDataFromStyles(jt,Wt){let Bt={},Kt=this,Gt=[];return ye(jt,function(Xt){Xt.propertyInfo||Kt.decorateRule(Xt);let Vt=Xt.transformedSelector||Xt.parsedSelector;Wt&&Xt.propertyInfo.properties&&Vt&&gt.call(Wt,Vt)&&(Kt.collectProperties(Xt,Bt),Ce(Xt.index,Gt))},null,!0),{properties:Bt,key:Gt}}whenHostOrRootRule(jt,Wt,Bt,Kt){if(Wt.propertyInfo||this.decorateRule(Wt),!!Wt.propertyInfo.properties){let Gt=jt.is?ct._calcHostScope(jt.is,jt.extends):'html',Xt=Wt.parsedSelector,Vt=':host > *'===Xt||'html'===Xt,Yt=0===Xt.indexOf(':host')&&!Vt;if('shady'===Bt&&(Vt=Xt===Gt+' > *.'+Gt||-1!==Xt.indexOf('html'),Yt=!Vt&&0===Xt.indexOf(Gt)),'shadow'===Bt&&(Vt=':host > *'===Xt||'html'===Xt,Yt=Yt&&!Vt),Vt||Yt){let zt=Gt;Yt&&(De&&!Wt.transformedSelector&&(Wt.transformedSelector=ct._transformRuleCss(Wt,ct._transformComplexSelector,ct._calcElementScope(jt.is),Gt)),zt=Wt.transformedSelector||Gt),Kt({selector:zt,isHost:Yt,isRoot:Vt})}}}hostAndRootPropertiesForScope(jt,Wt){let Bt={},Kt={},Gt=this,Xt=Wt&&Wt.__cssBuild;return ye(Wt,function(Vt){Gt.whenHostOrRootRule(jt,Vt,Xt,function(Yt){let zt=jt._element||jt;gt.call(zt,Yt.selector)&&(Yt.isHost?Gt.collectProperties(Vt,Bt):Gt.collectProperties(Vt,Kt))})},null,!0),{rootProps:Kt,hostProps:Bt}}transformStyles(jt,Wt,Bt){let Kt=this,Gt=ct._calcHostScope(jt.is,jt.extends),Xt=jt.extends?'\\'+Gt.slice(0,-1)+'\\]':Gt,Vt=new RegExp(Fe.HOST_PREFIX+Xt+Fe.HOST_SUFFIX),Yt=mt.get(jt).styleRules,zt=this._elementKeyframeTransforms(jt,Yt,Bt);return ct.elementStyles(jt,Yt,function(Jt){Kt.applyProperties(Jt,Wt),De||me(Jt)||!Jt.cssText||(Kt.applyKeyframeTransforms(Jt,zt),Kt._scopeSelector(Jt,Vt,Gt,Bt))})}_elementKeyframeTransforms(jt,Wt,Bt){let Kt=Wt._keyframes,Gt={};if(!De&&Kt)for(let Xt=0,Vt=Kt[Xt];Xt<Kt.length;Vt=Kt[++Xt])this._scopeKeyframes(Vt,Bt),Gt[Vt.keyframesName]=this._keyframesRuleTransformer(Vt);return Gt}_keyframesRuleTransformer(jt){return function(Wt){return Wt.replace(jt.keyframesNameRx,jt.transformedKeyframesName)}}_scopeKeyframes(jt,Wt){jt.keyframesNameRx=new RegExp(jt.keyframesName,'g'),jt.transformedKeyframesName=jt.keyframesName+'-'+Wt,jt.transformedSelector=jt.transformedSelector||jt.selector,jt.selector=jt.transformedSelector.replace(jt.keyframesName,jt.transformedKeyframesName)}_scopeSelector(jt,Wt,Bt,Kt){jt.transformedSelector=jt.transformedSelector||jt.selector;let Gt=jt.transformedSelector,Xt='.'+Kt,Vt=Gt.split(',');for(let Jt,Yt=0,zt=Vt.length;Yt<zt&&(Jt=Vt[Yt]);Yt++)Vt[Yt]=Jt.match(Wt)?Jt.replace(Bt,Xt):Xt+' '+Jt;jt.selector=Vt.join(',')}applyElementScopeSelector(jt,Wt,Bt){let Kt=jt.getAttribute('class')||'',Gt=Kt;Bt&&(Gt=Kt.replace(new RegExp('\\s*'+bt+'\\s*'+Bt+'\\s*','g'),' ')),Gt+=(Gt?' ':'')+bt+' '+Wt,Kt!==Gt&&Se(jt,Gt)}applyElementStyle(jt,Wt,Bt,Kt){let Gt=Kt?Kt.textContent||'':this.transformStyles(jt,Wt,Bt),Xt=mt.get(jt),Vt=Xt.customStyle;return Vt&&!De&&Vt!==Kt&&(Vt._useCount--,0>=Vt._useCount&&Vt.parentNode&&Vt.parentNode.removeChild(Vt)),De?Xt.customStyle?(Xt.customStyle.textContent=Gt,Kt=Xt.customStyle):Gt&&(Kt=ge(Gt,Bt,jt.shadowRoot,Xt.placeholder)):Kt?!Kt.parentNode&&fe(Kt,null,Xt.placeholder):Gt&&(Kt=ge(Gt,Bt,null,Xt.placeholder)),Kt&&(Kt._useCount=Kt._useCount||0,Xt.customStyle!=Kt&&Kt._useCount++,Xt.customStyle=Kt),ft&&(Kt.textContent=Kt.textContent),Kt}applyCustomStyle(jt,Wt){let Bt=ue(jt),Kt=this;jt.textContent=_e(Bt,function(Gt){let Xt=Gt.cssText=Gt.parsedCssText;Gt.propertyInfo&&Gt.propertyInfo.cssText&&(Xt=ie(Xt),Gt.cssText=Kt.valueForProperties(Xt,Wt))})}}var Nt=new vt;let Et={};const St=window.customElements;if(St&&!De){const jt=St.define;St.define=function(Wt,Bt,Kt){return Et[Wt]=ve(Wt),jt.call(St,Wt,Bt,Kt)}}let Tt=Fe.MIXIN_MATCH,At=Fe.VAR_ASSIGN,Pt=/;\s*/m,Rt=/^\s*(initial)|(inherit)\s*$/,xt='_-_';class It{constructor(){this._map={}}set(jt,Wt){jt=jt.trim(),this._map[jt]={properties:Wt,dependants:{}}}get(jt){return jt=jt.trim(),this._map[jt]}}class Mt{constructor(){this._currentTemplate=null,this._measureElement=null,this._map=new It,this._separator=xt,this._boundProduceCssProperties=(jt,Wt,Bt,Kt)=>this._produceCssProperties(jt,Wt,Bt,Kt)}detectMixin(jt){const Wt=Tt.test(jt)||At.test(jt);return Tt.lastIndex=0,At.lastIndex=0,Wt}transformStyle(jt,Wt){let Bt=ue(jt);return this.transformRules(Bt,Wt),Bt}transformRules(jt,Wt){this._currentTemplate=ht[Wt],ye(jt,Bt=>{this.transformRule(Bt)}),this._currentTemplate=null}transformRule(jt){jt.cssText=this.transformCssText(jt.parsedCssText),':root'===jt.selector&&(jt.selector=':host > *')}transformCssText(jt){return jt=jt.replace(At,this._boundProduceCssProperties),this._consumeCssProperties(jt)}_getInitialValueForProperty(jt){return this._measureElement||(this._measureElement=document.createElement('meta'),this._measureElement.style.all='initial',document.head.appendChild(this._measureElement)),window.getComputedStyle(this._measureElement).getPropertyValue(jt)}_consumeCssProperties(jt){for(let Wt;Wt=Tt.exec(jt);){let Bt=Wt[0],Kt=Wt[1],Gt=Wt.index,Xt=Gt+Bt.indexOf('@apply'),Vt=Gt+Bt.length,Yt=jt.slice(0,Xt),zt=jt.slice(Vt),Jt=this._cssTextToMap(Yt),$t=this._atApplyToCssProperties(Kt,Jt);jt=[Yt,$t,zt].join(''),Tt.lastIndex=Gt+$t.length}return jt}_atApplyToCssProperties(jt,Wt){jt=jt.replace(Pt,'');let Bt=[],Kt=this._map.get(jt);if(Kt||(this._map.set(jt,{}),Kt=this._map.get(jt)),Kt){this._currentTemplate&&(Kt.dependants[this._currentTemplate.name]=this._currentTemplate);let Gt,Xt,Vt;for(Gt in Kt.properties)Vt=Wt&&Wt[Gt],Xt=[Gt,': var(',jt,xt,Gt],Vt&&Xt.push(',',Vt),Xt.push(')'),Bt.push(Xt.join(''))}return Bt.join('; ')}_replaceInitialOrInherit(jt,Wt){let Bt=Rt.exec(Wt);return Bt&&(Bt[1]?Wt=Mt._getInitialValueForProperty(jt):Wt='apply-shim-inherit'),Wt}_cssTextToMap(jt){let Wt=jt.split(';'),Bt,Kt,Gt={};for(let Vt,Yt,Xt=0;Xt<Wt.length;Xt++)Vt=Wt[Xt],Vt&&(Yt=Vt.split(':'),1<Yt.length&&(Bt=Yt[0].trim(),Kt=this._replaceInitialOrInherit(Bt,Yt.slice(1).join(':')),Gt[Bt]=Kt));return Gt}_invalidateMixinEntry(jt){for(let Wt in jt.dependants)this._currentTemplate&&Wt===this._currentTemplate.name||mt.invalidate(Wt)}_produceCssProperties(jt,Wt,Bt,Kt){if(Bt&&Ee(Bt,(to,oo)=>{oo&&this._map.get(oo)&&(Kt='@apply '+oo+';')}),!Kt)return jt;let Gt=this._consumeCssProperties(Kt),Xt=jt.slice(0,jt.indexOf('--')),Vt=this._cssTextToMap(Gt),Yt=Vt,zt=this._map.get(Wt),Jt=zt&&zt.properties;Jt?Yt=Object.assign(Object.create(Jt),Vt):this._map.set(Wt,Yt);let Zt,Qt,$t=[],eo=!1;for(Zt in Yt)Qt=Vt[Zt],void 0==Qt&&(Qt='initial'),Jt&&!(Zt in Jt)&&(eo=!0),$t.push(Wt+xt+Zt+': '+Qt);return eo&&this._invalidateMixinEntry(zt),zt&&(zt.properties=Yt),Bt&&(Xt=jt+';'+Xt),Xt+$t.join('; ')+';'}}let wt=new Mt;window.ApplyShim=wt;let Ot=function(){};if(!De){let jt=Xt=>{return Xt.classList&&!Xt.classList.contains(ct.SCOPE_NAME)||Xt instanceof SVGElement&&(!Xt.hasAttribute('class')||0>Xt.getAttribute('class').indexOf(ct.SCOPE_NAME))},Wt=Xt=>{for(let Yt,Vt=0;Vt<Xt.length;Vt++)if(Yt=Xt[Vt],Yt.target!==document.documentElement&&Yt.target!==document.head){for(let Jt,zt=0;zt<Yt.addedNodes.length;zt++)if(Jt=Yt.addedNodes[zt],jt(Jt)){let $t=Jt.getRootNode();if($t.nodeType===Node.DOCUMENT_FRAGMENT_NODE){let Zt=$t.host;if(Zt){let Qt=Zt.is||Zt.localName;ct.dom(Jt,Qt)}}}for(let Jt,zt=0;zt<Yt.removedNodes.length;zt++)if(Jt=Yt.removedNodes[zt],Jt.nodeType===Node.ELEMENT_NODE){let $t;if(Jt.classList?$t=Array.from(Jt.classList):Jt.hasAttribute('class')&&($t=Jt.getAttribute('class').split(/\s+/)),void 0!=$t){let Zt=$t.indexOf(ct.SCOPE_NAME);if(0<=Zt){let Qt=$t[Zt+1];Qt&&ct.dom(Jt,Qt,!0)}}}}},Bt=new MutationObserver(Wt),Kt=Xt=>{Bt.observe(Xt,{childList:!0,subtree:!0})},Gt=window.customElements&&!window.customElements.flush;if(Gt)Kt(document);else{let Xt=()=>{Kt(document.body)};window.HTMLImports?window.HTMLImports.whenReady(Xt):requestAnimationFrame(function(){if('loading'===document.readyState){let Vt=function(){Xt(),document.removeEventListener('readystatechange',Vt)};document.addEventListener('readystatechange',Vt)}else Xt()})}Ot=function(){Wt(Bt.takeRecords())}}let Dt=new class{constructor(jt=100){this.cache={},this.typeMax=jt}_validate(jt,Wt,Bt){for(let Gt,Kt=0;Kt<Bt.length;Kt++)if(Gt=Bt[Kt],jt.properties[Gt]!==Wt[Gt])return!1;return!0}store(jt,Wt,Bt,Kt){let Gt=this.cache[jt]||[];Gt.push({properties:Wt,styleElement:Bt,scopeSelector:Kt}),Gt.length>this.typeMax&&Gt.shift(),this.cache[jt]=Gt}fetch(jt,Wt,Bt){let Kt=this.cache[jt];if(Kt)for(let Xt,Gt=Kt.length-1;0<=Gt;Gt--)if(Xt=Kt[Gt],this._validate(Xt,Wt,Bt))return Xt}};class Lt{constructor(){this._scopeCounter={},this._documentOwner=document.documentElement,this._documentOwnerStyleInfo=mt.set(document.documentElement,new mt({rules:[]})),this._elementsHaveApplied=!1}get nativeShadow(){return De}get nativeCss(){return Le}get nativeCssApply(){return!1}flush(){Ot()}_generateScopeSelector(jt){let Wt=this._scopeCounter[jt]=(this._scopeCounter[jt]||0)+1;return`${jt}-${Wt}`}getStyleAst(jt){return ue(jt)}styleAstToString(jt){return _e(jt)}_gatherStyles(jt){let Wt=jt.content.querySelectorAll('style'),Bt=[];for(let Gt,Kt=0;Kt<Wt.length;Kt++)Gt=Wt[Kt],Bt.push(Gt.textContent),Gt.parentNode.removeChild(Gt);return Bt.join('').trim()}_getCssBuild(jt){let Wt=jt.content.querySelector('style');return Wt?Wt.getAttribute('css-build')||'':''}prepareTemplate(jt,Wt,Bt){if(!jt._prepared){jt._prepared=!0,jt.name=Wt,jt.extends=Bt,ht[Wt]=jt;let Kt=this._getCssBuild(jt),Gt=this._gatherStyles(jt),Xt={is:Wt,extends:Bt,__cssBuild:Kt};this.nativeShadow||ct.dom(jt.content,Wt);let Vt=wt.detectMixin(Gt),Yt=ee(Gt);Vt&&this.nativeCss&&!this.nativeCssApply&&wt.transformRules(Yt,Wt),jt._styleAst=Yt;let zt=[];if(this.nativeCss||(zt=Nt.decorateStyles(jt._styleAst,Xt)),!zt.length||this.nativeCss){let Jt=this.nativeShadow?jt.content:null,$t=Et[Wt],Zt=this._generateStaticStyle(Xt,jt._styleAst,Jt,$t);jt._style=Zt}jt._ownPropertyNames=zt}}_generateStaticStyle(jt,Wt,Bt,Kt){let Gt=ct.elementStyles(jt,Wt);if(Gt.length)return ge(Gt,jt.is,Bt,Kt)}_prepareHost(jt){let Bt,Wt=jt.getAttribute('is')||jt.localName;Wt!==jt.localName&&(Bt=jt.localName);let Xt,Vt,Yt,Kt=Et[Wt],Gt=ht[Wt];return Gt&&(Xt=Gt._styleAst,Vt=Gt._ownPropertyNames,Yt=Gt._cssBuild),mt.set(jt,new mt(Xt,Kt,Vt,Wt,Bt,Yt))}applyStyle(jt,Wt){let Bt=jt.getAttribute('is')||jt.localName,Kt=mt.get(jt),Gt=!!Kt;if(Kt||(Kt=this._prepareHost(jt)),this._isRootOwner(jt)||(this._elementsHaveApplied=!0),window.CustomStyle){let Xt=window.CustomStyle;if(Xt._documentDirty){if(Xt.findStyles(),this.nativeCss?!this.nativeCssApply&&Xt._revalidateApplyShim():this._updateProperties(this._documentOwner,this._documentOwnerStyleInfo),Xt.applyStyles(),!this._elementsHaveApplied)return;if(!this.nativeCss&&(this.updateStyles(),Gt))return}}if(Wt&&(Kt.overrideStyleProperties=Kt.overrideStyleProperties||{},Object.assign(Kt.overrideStyleProperties,Wt)),this.nativeCss){Kt.overrideStyleProperties&&this._updateNativeProperties(jt,Kt.overrideStyleProperties);let Xt=ht[Bt];if(!Xt&&!this._isRootOwner(jt))return;if(Xt&&Xt._applyShimInvalid&&Xt._style){if(Xt._validating||(wt.transformRules(Xt._styleAst,Bt),Xt._style.textContent=ct.elementStyles(jt,Kt.styleRules),mt.startValidating(Bt)),this.nativeShadow){let Vt=jt.shadowRoot;if(Vt){let Yt=Vt.querySelector('style');Yt.textContent=ct.elementStyles(jt,Kt.styleRules)}}Kt.styleRules=Xt._styleAst}}else this._updateProperties(jt,Kt),Kt.ownStylePropertyNames&&Kt.ownStylePropertyNames.length&&this._applyStyleProperties(jt,Kt);if(Gt){let Xt=this._isRootOwner(jt)?jt:jt.shadowRoot;Xt&&this._applyToDescendants(Xt)}}_applyToDescendants(jt){let Wt=jt.children||jt.childNodes;for(let Kt,Bt=0;Bt<Wt.length;Bt++)Kt=Wt[Bt],Kt.shadowRoot&&this.applyStyle(Kt),this._applyToDescendants(Kt)}_styleOwnerForNode(jt){let Wt=jt.getRootNode(),Bt=Wt.host;return Bt?mt.get(Bt)?Bt:this._styleOwnerForNode(Bt):this._documentOwner}_isRootOwner(jt){return jt===this._documentOwner}_applyStyleProperties(jt,Wt){let Bt=jt.getAttribute('is')||jt.localName,Kt=Dt.fetch(Bt,Wt.styleProperties,Wt.ownStylePropertyNames),Gt=Kt&&Kt.scopeSelector,Xt=Kt?Kt.styleElement:null,Vt=Wt.scopeSelector;Wt.scopeSelector=Gt||this._generateScopeSelector(Bt);let Yt=Nt.applyElementStyle(jt,Wt.styleProperties,Wt.scopeSelector,Xt);return this.nativeShadow||Nt.applyElementScopeSelector(jt,Wt.scopeSelector,Vt),Kt||Dt.store(Bt,Wt.styleProperties,Yt,Wt.scopeSelector),Yt}_updateProperties(jt,Wt){let Bt=this._styleOwnerForNode(jt),Kt=mt.get(Bt),Gt=Kt.styleProperties,Xt=Object.create(Gt||null),Vt=Nt.hostAndRootPropertiesForScope(jt,Wt.styleRules),Yt=Nt.propertyDataFromStyles(Kt.styleRules,jt),zt=Yt.properties;Object.assign(Xt,Vt.hostProps,zt,Vt.rootProps),this._mixinOverrideStyles(Xt,Wt.overrideStyleProperties),Nt.reify(Xt),Wt.styleProperties=Xt}_mixinOverrideStyles(jt,Wt){for(let Bt in Wt){let Kt=Wt[Bt];(Kt||0===Kt)&&(jt[Bt]=Kt)}}_updateNativeProperties(jt,Wt){for(let Bt in Wt)null===Bt?jt.style.removeProperty(Bt):jt.style.setProperty(Bt,Wt[Bt])}updateStyles(jt){this.applyStyle(this._documentOwner,jt)}_transformCustomStyleForDocument(jt){let Wt=ue(jt);ye(Wt,Bt=>{De?ct.normalizeRootSelector(Bt):ct.documentRule(Bt),this.nativeCss&&!this.nativeCssApply&&wt.transformRule(Bt)}),this.nativeCss?jt.textContent=_e(Wt):this._documentOwnerStyleInfo.styleRules.rules.push(Wt)}_revalidateApplyShim(jt){if(this.nativeCss&&!this.nativeCssApply){let Wt=ue(jt);wt.transformRules(Wt),jt.textContent=_e(Wt)}}_applyCustomStyleToDocument(jt){this.nativeCss||Nt.applyCustomStyle(jt,this._documentOwnerStyleInfo.styleProperties)}getComputedStyleValue(jt,Wt){let Bt;if(!this.nativeCss){let Kt=mt.get(jt)||mt.get(this._styleOwnerForNode(jt));Bt=Kt.styleProperties[Wt]}return Bt=Bt||window.getComputedStyle(jt).getPropertyValue(Wt),Bt.trim()}setElementClass(jt,Wt){let Bt=jt.getRootNode(),Kt=Wt?Wt.split(/\s/):[],Gt=Bt.host&&Bt.host.localName;if(!Gt){var Xt=jt.getAttribute('class');if(Xt){let Vt=Xt.split(/\s/);for(let Yt=0;Yt<Vt.length;Yt++)if(Vt[Yt]===ct.SCOPE_NAME){Gt=Vt[Yt+1];break}}}if(Gt&&Kt.push(ct.SCOPE_NAME,Gt),!this.nativeCss){let Vt=mt.get(jt);Vt&&Vt.scopeSelector&&Kt.push(Nt.XSCOPE_NAME,Vt.scopeSelector)}Se(jt,Kt.join(' '))}_styleInfoForNode(jt){return mt.get(jt)}}window.ShadyCSS=new Lt;let kt=window.ShadyCSS,Ht=!1,Ft=[],Ut=null;class qt extends HTMLElement{static get _customStyles(){return Ft}static get processHook(){return Ut}static set processHook(jt){Ut=jt}static get _documentDirty(){return Ht}static findStyles(){for(let Wt,jt=0;jt<Ft.length;jt++)if(Wt=Ft[jt],!Wt._style){let Bt=Wt.querySelector('style');if(!Bt)continue;if(Bt.__appliedElement)for(let Gt,Kt=0;Kt<Bt.attributes.length;Kt++)Gt=Bt.attributes[Kt],Bt.__appliedElement.setAttribute(Gt.name,Gt.value);Wt._style=Bt.__appliedElement||Bt,Ut&&Ut(Wt._style),kt._transformCustomStyleForDocument(Wt._style)}}static _revalidateApplyShim(){for(let Wt,jt=0;jt<Ft.length;jt++)Wt=Ft[jt],Wt._style&&kt._revalidateApplyShim(Wt._style)}static applyStyles(){for(let 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