body, html {
    background-color: #000000;
}

.canvasholder{
    width: 800px;
    margin-left: -400px;
    position: absolute;
    left: 50%;
    font-family: 'Roboto';
}

.rotate-msg{
    background-image: url(../img/device_orientation.jpg);
    width: 800px;
    height: 800px;
    position: absolute;
    left: 50%;
    margin-left: -400px;
    z-index: 10;
    top: 30px;
    display: none;
}

.pl-logo {
    width: 150px;
    position: absolute;
    left: 50%;
    margin-left: -75px;
    top: 158px;
}