Cacher is the code snippet organizer for pro developers

@mixin opacity($p) {
 opacity: $p*0.01;
 -webkit-opacity: $p*0.01;
 -khtml-opacity: $p*0.01;
 -moz-opacity: $p*0.01;
 filter:alpha(opacity=$p);
 -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=$p)";
}