.footer {
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: 1030;
}

.footer .container {
    text-align: center;
    font-size: 12px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
}