#ad_container { 
    background-color: #fff;
    border-color: #f2f2f2;
    border-width: 1px;
    border-style: solid;
    width: 300px;
    height: 110px;
    margin: 20px auto;
    margin-top:40px;
    padding: 5px;
    font-family: Verdana,Arial,Helvetica,sans-serif;
    font-size: 7pt;
    color: #d2d2d2;
}
#ad_container_250x250{
    width: 250px;
    height: 263px;
    border: 0px;
    border-color: #f2f2f2;
    border-width: 1px;
    border-style: solid;
    font-family: Verdana,Arial,Helvetica,sans-serif;
    font-size: 7pt;
    color: #d2d2d2;
}
#ad_container_wide_skyscraper{
    width: 160px;
    height: 613px;
    border: 0px;
    border-color: #f2f2f2;
    border-width: 1px;
    border-style: solid;
    font-family: Verdana,Arial,Helvetica,sans-serif;
    font-size: 7pt;
    color: #d2d2d2;
}
#ad_container_4to1{
    width: 410px;
    height: 113px;
    /*border: 0px;*/
    border-color: #f2f2f2;
    border-width: 1px;
    border-style: solid;
    font-family: Verdana,Arial,Helvetica,sans-serif;
    font-size: 7pt;
    color: #d2d2d2;
}