@Eight: 8; @charset "UTF-@{Eight}"; @ns: less; @namespace @ns "http://lesscss.org"; @name: enlarger; @keyframes @name { from {font-size: 12px;} to {font-size: 15px;} } .m(reducer); .m(@name) { @-webkit-keyframes @name { from {font-size: 13px;} to {font-size: 10px;} } }