footer {
    position: absolute;
    left: 0;
    bottom: 0;
    min-height: 65px;
    width: 100%;
    background-color: #428bca;
    color: #fff;
    z-index: 1040;
    border-top: 1px solid #DDDDDD;
}
.footer-bottom {
    height: 100%;
}
.footer-bottom > .container {
    height: 100%;
    padding: 20px 24px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    text-align: center;
}

footer a {
    color: #fff;
    text-decoration: underline;
}