Many of these text properties have been part of CSS since CSS1. Multi column text is currently supported by webkit and mozilla browsers with vendor specific prefixes, and Opera 11+ and Internet Explorer 10 without. @font-face font embedding is supported in IE5+ (EOT format only) IE9+ (WOFF format), Safari 3.1+ (TT and OT formats), Safari 5.1+ (WOFF), Chrome (TT, OT and WOFF), Opera 10+ (WOFF, TT/O