wikimedia/mediawiki-extensions-Translate

.tux-dropdown-menu {
    border: 1px solid #c9c9c9;
    /* @noflip */
    box-shadow: 0 3px 3px -3px rgba( 0, 0, 0, 0.5 );
    font-size: 14px;
    margin: 0;
    list-style: none;
    padding: 4px;
    z-index: 300;
    background: #fff;
    display: block;
    position: absolute;
}