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Bug 1422680 - simplify aboutReader.css font-size classes using CSS variables r=Gijs

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monikamaheshwari 2019-04-27 09:15:22 -04:00 • committed by Roy Tam
commit deed413b53
2 changed files with 5 additions and 42 deletions
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9
toolkit/components/reader/AboutReader.jsm
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@ -276,13 +276,10 @@ AboutReader.prototype = {
},
_setFontSize(newFontSize) {
let containerClasses = this._containerElement.classList;
if (this._fontSize > 0)
containerClasses.remove("font-size" + this._fontSize);
this._fontSize = newFontSize;
containerClasses.add("font-size" + this._fontSize);
let size = (10 + 2 * this._fontSize) + "px";
this._containerElement.style.setProperty("--font-size", size);
return AsyncPrefs.set("reader.font_size", this._fontSize);
},