1. A method implemented by one or more computing devices, the method comprising: receiving web content that includes one or more vector graphics; flattening each of the one or more vector graphics to form a path that describes a corresponding image of a respective said vector graphic; forming a font file that includes, for each said path, a glyph and an identifier that is usable to identify the glyph; and creating a stylesheet file having a class that corresponds to the glyph and corresponding identifier.