HTML/CSS/Box Model/border collapse
border-collapse:collapse
<?xml version="1.0" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>CSS Example</title>
<style rel="stylesheet" type="text/css">
table.one {
border-collapse: collapse;
}
td.a {
border-style: dotted;
border-width: 3px;
border-color: #000000;
padding: 10px;
}
td.b {
border-style: solid;
border-width: 3px;
border-color: #333333;
padding: 10px;
}
</style>
</head>
<body>
<h2>border-collapse:collapse</h2>
<table class="one">
<tr>
<td class="a">cell a collapse</td>
<td class="b">cell b collapse</td>
</tr>
<tr>
<td class="b">cell b collapse</td>
<td class="a">cell a collapse</td>
</tr>
</table>
</body>
</html>
border-collapse:separate
<?xml version="1.0" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>CSS Example</title>
<style rel="stylesheet" type="text/css">
table.two {
border-collapse: separate;
}
td.a {
border-style: dotted;
border-width: 3px;
border-color: #000000;
padding: 10px;
}
td.b {
border-style: solid;
border-width: 3px;
border-color: #333333;
padding: 10px;
}
</style>
</head>
<body>
<h2>border-collapse:separate</h2>
<table class="two">
<tr>
<td class="a">cell a separate</td>
<td class="b">cell b separate</td>
</tr>
<tr>
<td class="b">cell b separate</td>
<td class="a">cell a separate</td>
</tr>
</table>
</body>
</html>