borderhandling-3.html
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<style>
div {width: 50px; height: 50px;}
</style>
</head>
<body>
<table border><th><div/></th></table>
</body>
</html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<style>
div {width: 50px; height: 50px;}
</style>
</head>
<body>
<table border><th><div/></th></table>
</body>
</html>