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

#gmap {
    display: block;
    padding: 0;
    margin: 0;
    border: 1px solid;
    height: 100%;
    width: 100%;
}

#actions {
    position: absolute;
    bottom: 20px;
    left: 20px;
}
    #actions a, #actions a:hover {
        text-decoration: none;
        background-color: blue;
        color: white;
        padding: 10px 20px;
    }