#canvas
{
    background-color:#30c0df;
    border: 2px solid black;
    display: block;
    margin: auto;
    padding: auto;
    
}
#controls {
    text-align: center;
    margin-top: 10px;
}

#restartBtn {
    padding: 8px 16px;
    font-size: 16px;
    margin-right: 10px;
    cursor: pointer;
}

#volumeControl {
    width: 100px;
    vertical-align: middle;
}
#volumeIcon {
    width: 42px;
    vertical-align: middle;
    margin-right: 5px;
}