body {
	width:100%;

}
#ball {
	position:absolute;
	top:50px;
	left:0px;
	width:50px;
	height:50px;
	background:#f00;
	-moz-border-radius: 50px;
	border-radius: 50px;
}

#debug {
position:absolute;
top:0px;
right:0px;
}