.adv{
font:12px/14px Arial,Helvetica,sans-serif;
border:1px;
padding:0;
width:610px;
position:absolute;
margin:0 auto; 
text-align:center;
z-index:2147483647;
background-color:#151b54;
border-style:dashed;
border-width:5px;
border-color:red;
}