.ui-multiselect-hasfilter ul { position:relative; top:2px }

.ui-multiselect-filter {
    float: left;
    margin-right: 4px;
    font-size: 11px
}

.ui-multiselect-filter input {
    width: 100%;
    font-size: 10px;
    color: black;
    height: 20px;
    border: 1px solid #292929;
    border-radius: 5px;
    -webkit-appearance: textfield;
    -webkit-box-sizing: content-box;
}