*{
    margin: 0;
    padding: 0;
    border: 0;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
body
{
    background-color: #ffffff;
    overflow: hidden;
    width: 100%;
    height: 100%;
}
canvas
{
    position: relative;
}
#interactive-area
{
    background-image:none;
    /*background-image: url("../img/rotate_device.png");*/
    background-repeat: no-repeat;
    background-position: center;
    margin: auto;
    width: 100%;
    height: 100%;
    padding-bottom:1px;
    overflow: hidden;
}
div.spacer{height:1px;}