@media only screen and (max-width: 769px) {
    .server-filter > div {
        width: 100% !important;
        display: block;
        background: #FFF;
        padding: 15px;
        box-shadow: 1px 2px 7px rgba(0, 0, 0, .09);
        border-radius: 2px;
    }
}