.pad20 { padding: 20px;}
.borderb { border-bottom: #ddd solid 1px;}
#content{background:#fff;margin-bottom: 20px;}
#content h1{font-size:14px; line-height:26px; font-weight:bold; padding-bottom:10px; color:#000;}
#content .topic{ clear:both;}
#content .topic ul li{ list-style:none;margin:5px 10px 5px 0;}
#content .topic li{float:left;}
#content .topic li a{color: #333;}
#content .topic li a:hover{color: #000;text-decoration: underline;}