Using Feature Queries in CSS ★ Mozilla Hacks – the Web developer blog Saturday, August 20, 2016 Teklinks css There’s a tool in CSS that you might not have heard of yet. It’s powerful. It’s been there for a while. And it’ll likely become one of your favorite new things about CSS. Behold, the @supports rule. Also known as Feature Queries. Full article Email This BlogThis! Share to X Share to Facebook