Check this out! I was just messing around with marquees and this is what I made! In the code, there appears to be a ball that bounces from wall to wall in a 315 by 500 pixel box! Heres the code....
<html>
<body bgcolor="white">
<div id="1" style="z-index: 2; border: 1px solid black; width: 315px; height: 500px; position: absolute; top: 10px; left:
10px;"></div><div id="2" style="z-index: 1; position: absolute; top: 10px; left: 10px;""><marquee direction="right"
behavior="alternate" scrollAmount="6" width="400" height="500"><marquee direction="down" behavior="alternate"
scrollAmount="6" width="100" height="500">O</marquee></marquee></div>
</body>
</html>
