.ajax__combobox_inputcontainer 
{
}
.ajax__combobox_textboxcontainer
{
}
.ajax__combobox_textboxcontainer input
{
}
.ajax__combobox_buttoncontainer
{
}
.ajax__combobox_buttoncontainer button
{
    background-image: url(https://chinabarsignature.com/WebResource.axd?d=zN4-_fJ7jvbqnFFunKPGqP5k21C8mk_21S1VKFxx5WPGOUrKAuX0hjtzucxuLfgiZtT2HDK1q8JQe5sQFqSiNhcyEUWJDNEQr8kdpYPhGRiJ3HpjXo2kTAFQq6yEevSp6BW7Xg2&t=635560508500000000);
    background-position: center;
    background-repeat: no-repeat;
    border-color: ButtonFace;
    height: 15px;
    width: 15px;
}
.ajax__combobox_itemlist
{
    margin: 0px;
    padding: 0px;
    cursor: default;
    list-style-type: none;
    text-align: left;
    border: solid 1px ButtonShadow;
    background-color: Window;
    color: WindowText;
}
.ajax__combobox_itemlist li
{
    white-space: nowrap;
    width: 100%;
    padding: 0 3px 0 2px;
}