#canvas{border:solid 0px;width:100%;height:100%;margin:auto;padding:0px}
#pop-win{position:absolute;top:0;left:0;width:370px;color:#FF00FF}
#pop-a,#pop-b{background:url(popup-bg.png)}
#pop-a{;padding:20px;padding-bottom:0}
#pop-b{background-position:bottom;height:20px}
#pop-test{background:#fcc;height:20px}