.s7_num1 
{
filter: progid:DXImageTransform.Microsoft.Alpha(opacity=30);
background-color: #000
}

.s7_num2 
{
filter: progid:DXImageTransform.Microsoft.Alpha(opacity=80);
background-color: #ff4500
}

.slide7nums div 
{
 font-weight: bold;
 font-size: 9px;
 float: right;
 margin-left: 1px;
 vertical-align: middle;
 width: 16px;
 cursor: pointer;
 color: #fff;
 line-height: 16px;
 font-family: Tahoma, Arial, Helvetica, sans-serif;
 height: 16px;
 text-align: center
}