.ui-state-focus, .ui-state-active,
.ui-menu-item a:hover,
.ui-menu .ui-menu-item a.ui-state-focus,
.ui-menu .ui-menu-item a.ui-state-active
{
    outline: 0;
    background-color: #2663ae;
    color: #f4f6f9;
    text-decoration: none;
}

.ui-menu .ui-menu-item a.ui-state-focus,
.ui-menu .ui-menu-item a.ui-state-active,
.ui-menu .ui-menu-item a
{
    display:block;
    border:0;
    border-collapse:collapse;
}

.custom-combobox {
    position: relative;
    display: inline-block;
    width: 100%;
}
.custom-combobox-toggle {
    position: absolute;
    top: 0;
    bottom: 0;
    margin-left: -1px;
    padding: 0;
}
.custom-combobox-input {
    margin: 0;
    padding: 5px 10px;
    width: calc(100% - 25px);
    background-color: white;
}