By Ilya Grigorik on September 16, 2014 A "webfont" is a set of resources, not just a single download. A single resource that includes all stylistic variants, which we may not need, plus all the characters, which may go unused, would simply be too large — tens of megabytes for a font with good unicode and stylistic coverage! As a result, the CSS @font-face rule allows us define a font family that i