.content_right ul li{float: left; color: #000; width:66px;height:30px;margin:0 5px 10px 0;overflow:hidden;line-height:25px;text-align:left;}

.content_right ul li a{color: #000;}


.teachertitle{height: 35px;line-height:34px;border-bottom: 3px solid #C7DCF1;background: url(../img/teacher.png)center left no-repeat;
	overflow: hidden;background-size: 25px;margin-bottom: 20px;
display: table;
}
.teachertitle h2{margin-left:30px;color: #00489D;margin-right: 10px;font-size:15px;}