Method setCss

packages/core/ui/styling/style-scope.ts:877–885

(cssString: string, cssFileName?)

	@profile
	private setCss(cssString: string, cssFileName?): void {
		this._css = cssString;

		const cssFile = CSSSource.fromSource(cssString, cssFileName);
		this._localCssSelectors = cssFile.selectors;
		this._localCssKeyframes = cssFile.keyframes;
		this._localCssSelectorVersion++;
		this.ensureSelectors();
	}

	@profile
	private appendCss(cssString: string, cssFileName?): void {