#cont_coluna3{
 margin-top:35px;
 position:relative;
 width:200px;
 height:auto;
 margin-left:20px;
 font-family:tahoma;
 border-width:0px 0px 1px 0px;
 border-style:solid;
 border-color:#E1E1E1;
 padding-bottom:15px;
}