centrer layer vertikalt og horisontalt

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="content-type" content="text/html; charset=iso-8859-1"><title>Ingen titel</title>

<style type="text/css">
html,body{margin:0px;padding:0px;height:100%;}
#err{width:100%;height:100%;border-collapse:collapse;background:blue;}
</style>

</head><body>
<table id="err"><tbody><tr><td><div style="width:300px;background:#aaa;margin:0px auto;">Test</div></td></tr></tbody></table>
</body></html>




eller:

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="content-type" content="text/html; charset=iso-8859-1"><title>Ingen titel</title>

</head><body>
<div style="position:absolute;top:50%;left:50%;margin-left:-150px;margin-top:-25px;width:300px;height:50px;background:#aaa;">Test</div></td></tr></tbody></table>
</body></html>

Se evnt CenterPage tutorialen her:
http://www.jart.dk/jgom/tutorials/tutorials.html

Tak for point :)