Team:Nanjing-China/font-awesome/scss/ core.scss

// Base Class Definition // -------------------------

.#{$fa-css-prefix} {

 display: inline-block;
 font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration
 font-size: inherit; // can't have font-size inherit on line above, so need to override
 text-rendering: auto; // optimizelegibility throws things off #1094
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;

}