Untitled

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>
<div class="renderbox">
<style scoped>
h1 {
  font-size: 18pt;
}

p {
  font-size: 12pt;
}

table.one {
  border-collapse: collapse;
}

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;
}

table {
  margin-bottom: 20px;
}
</style>
<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>


<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>
    </div>


</body>
</html>