.dialog{
position:absolute;
background-color:#fff;
border: 3px solid #600;
font-size:12px;
line-height:18px;
font-weight:bolder;
font-family:Verdana;
margin-left:-125px;
margin-top:-65px;
color:#600;
padding:10px;
}

#overlay_modal{
position:absolute;
display:block;
background-color:#000;
}