CSS Variables in WebKitCSS variables, properly known as CSS Custom Properties, were added to WebKit in the fall of 2015. WebKit has always been intrigued by the idea of putting variables in CSS, ever since 2008 when Dave Hyatt added our first experimental implementation. Since then there were two more re-writes of CSS Custom Properties, which helped shape the standard that browser vendors are settling on today. CSS vari
Mozilla と WebKit，縮小された JS や CoffeScript など JS 言語のデバッグサポートを目指す
