学习笔记

.opacity{
font-size: 14px;
-khtml-opacity:0.6;
-moz-opacity:0.6;
filter:alpha(opacity=60);
filter:"alpha(opacity=60)";
opacity:0.6; 
filter: progid:DXImageTransform.Microsoft.Alpha(opacity=70);/*兼容ie8及以下*/
}