body, html {
    height: 100%;
    margin: 0;
    font-family: 'Roboto', Helvetica, sans-serif;
    background-color: #f5f3e7;
    overflow: hidden; 
}

.controls {
    position: fixed;
    bottom: 10px;
    left: 10px;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 10px;

}

.caption {
    position: fixed;
    bottom: 35px;
    left: 10px;
    background-color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    padding-left: 10px;
    padding-right: 10px;

}