html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

#map {
    position: absolute;
    height: auto;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
    margin-top: 50px;
}

table table-hover {
    margin-left: auto;
    margin-right: auto;
}