div.auto_complete {
    position :absolute;
    width :250px;
    background-color :white;
    border :1px solid #888;
    margin :0px;
    padding :0px;
}
div.auto_complete ul{
    list-style-type:none;
    padding :0px;
}
div.auto_complete ul li.selected { 
    background-color: #ffb; 
}