re2o/static/css/base.css

/* Sticky footer hacks */
html, body {
    height: 100%;
}

#wrap {
    min-height: 100%;
}

#main {
    overflow: auto;
    padding-bottom:60px; /* this needs to be bigger than footer height*/
}

footer {
    position: relative;
    margin-top: -50px; /* negative value of footer height */
    height: 50px;
    clear:both;
    padding-top:20px;
    background-color: #222222;
    /*background: -webkit-linear-gradient(left, red, red 16.6%, orange 16.6%, orange, orange 33.3%, yellow 33.3%, yellow, yellow 50%, green 50%, green, green 66.6%, blue 66.6%, blue, blue 83.3%, violet 83.3%,violet); */
    color: white;
    padding: 15px;
}

footer a {
    color: white;
    text-decoration: underline;
}

/* Remove the navbar's default margin-bottom and rounded borders */
.navbar {
    margin-bottom: 0;
    border-radius: 0;
}

/* Set height of the grid so .sidenav can be 100% (adjust as needed) */
.row.content {
    height: 100%;
    overflow: auto;
}

/* Set gray background color and 100% height */
.sidenav {
    padding-top: 20px;
    background-color: #f1f1f1;
}
.table > tbody > tr > td, .table > tbody > tr > th, .table > tfoot > tr > td, .table > tfoot > tr > th, .table > thead > tr > td, .table > thead > tr > th {
    vertical-align: middle;
}

/* Pull sidebars to the bottom */
@media (min-width: 767px) {
    .row {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display:         flex;
    }
    .row > [class*='col-'] {
        flex-direction: column;
    }
}

/* On small screens, set height to 'auto' for sidenav and grid */
@media screen and (max-width: 767px) {
    .sidenav {
        height: auto;
        padding: 15px;
    }
    .row.content {height:auto;}
}