#aliance3_center{
margin: 10px 0 0 0;
position:relative;
float:left;
width:750px;
padding:0 0 0 10px;
display: inline;
}
.join{
border:1px solid #C1C1C1;
background:#F8F9FA;
padding:20px;
line-height:160%;}
.title{
border-bottom:3px solid #E3E2E2;
font-size:16px;
font-weight:bold;
}
.ad_table{
line-height:36px;
margin:10px;
}
.ad_table th{
font-weight:bold;
text-align:left;
background-color:#EAF4FD;
}
.ad_table td{
border-bottom:1px solid #E3E2E2;
}