.title{font-size:14px;text-align:left;font-weight:bold;margin-bottom:10px;}
#second{margin-top:25px;}
#left,#center,#right{float:left;}
#left{width:180px;text-align:left;}
#left ul{margin:0;padding:0;}
#left li{padding:5px;}
#center{width:408px;text-align:left;margin-left:20px;}
#right{width:188px;text-align:left;margin-left:25px;}
#right .teacher{line-height:18px;margin-bottom:15px;}
#right .teacher img{margin-right:5px;margin-top:1px;}