*{margin:0;
  padding:0;}
  
#main{position:relative;}

.box{
     float:left;}

.pic{padding:5px;
     /* border:1px solid #ccc;
	   border-radius:5px;
	   box-shadow:0 0 5px #ccc; background-color:#FFF;*/
	   height:420px;}

.pic img{width:300px;	
         height:200px;}
.city_list{ width:670px; margin:0 auto; margin-top:25px; font-weight:bold;}
.city_list a{display:inline-block; padding:0 5px; line-height:25px; font-weight:normal;}