*{margin:0;padding:0;}
html, body{_height:100%;_overflow:hidden;}
body{_overflow:auto;font-family:Arial, sans-serif;font-size:14px;background:#f4f4f4;color:#333;}

/*仅用于此DEMO*/
.content{width:100%;margin:0 auto; padding-top:30px;}
.item{ margin: 8px;color:#333;border: 1px solid #e4e4e4;  border-radius:3px;padding:0px ;word-break:break-all;word-wrap:break-word;white-space:pre;white-space:pre-wrap;}
.item img{width:100%;height:auto;}
.item p{text-align:center;margin-top:0px; line-height: 70px;}

.item a:hover img{filter:alpha(Opacity=80);-moz-opacity:0.8;opacity: 0.8} 
.itemt {text-align:center;padding: 15px; font-size: 18px;}
.itemp {text-align:center;padding: 0px 15px 15px 15px ;color:#c1c1c1;font-size: 12px;}