.ui-autocomplete {
    background-color: white;
    width: 300px;
    border: 1px solid #cfcfcf;
    list-style-type: none;
    padding-left: 0px;
}

#proveedores{
border: 0px;
width:553px;;
height:550px;
padding:0px;
margin:0px;
/*background-color:#1a3785;*/
}