Jeg har lavet nogle ændringer i din kode. Prøv at erstatte din nuværende kode med denne:
<!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=windows-1252">
<title>KlasseChat 2006 Beta</title>
<style type="text/css">
body{
font-family:Arial, Helvetica, sans-serif;
color: white;
font-size:14px;
}
#mitDiv {
margin: -50px 0 0 -100px;
padding: 0;
position: absolute;
left: 50%;
top: 50%;
width: 200px;
height: 100px;
}
</style>
</head>
<body bgcolor="silver">
<div id="mitDiv">
<form action="Default.asp" method="post" style="margin:0px;">
<input value="Navn" onclick="this.value=''" type="text" name="Brugernavn" onmouseover="this.style.border='1px solid black'" onmouseout="this.style.border='1px solid white'" style="background-color:gray; border: 1px solid white; width: 200px;"><br><input value="Kodeord" onclick="this.value=''" type="password" onmouseover="this.style.border='1px solid black'" onmouseout="this.style.border='1px solid white'" name="Kodeord" style="background-color:gray; border: 1px solid white; width: 200px;"><br><input style="background-color:gray; border: 1px solid white; width: 200px;"type="submit" onmouseover="this.style.border='1px solid black'" onmouseout="this.style.border='1px solid white'" value="Login">
</form>
KlasseChat er en del af <a href="
http://leol.dk/" target="_blank">Leol.dk</a>
</div></body>
</html>