<td>3.3</td>
</tr>
<table>
--
<table>要成對出現，此處應為</table>
修改如下：
<html>
<head>
<title>表格實驗</title>
</head>
<body>
<center>
<ol>
<li >表格基本樣式</li>
<table width="600" bordercolor="brown" border="1" cellspacing="0" cellpadding="5">
<tr>
<td>1.1</td>
<td>1.2</td>
<td>1.3</td>
</tr>
<tr>
<td>2.1</td>
<td>2.2</td>
<td>2.3</td>
</tr>
<tr>
<td>3.1</td>
<td>3.2</td>
<td>3.3</td>
</tr>
</table>
<br />
<li>表格默認就是雙線</li>
<table width="600" bordercolor="cyan" border="1" cellpadding="5">
<tr>
<td>1.1</td>
<td>1.2</td>
<td>1.3</td>
</tr>
<tr>
<td>2.1</td>
<td>2.2</td>
<td>2.3</td>
</tr>
<tr>
<td>3.1</td>
<td>3.2</td>
<td>3.3</td>
</tr>
</table>
<br />
<li>合並列</li>
<table width="600" border="1" bordercolor="orange" cellpadding="5" cellspacing="0">
<tr>
<td colspan="3" align="center" height="50" valign="bottom">1.1</td>
</tr>
<tr>
<td >2.1</td>
<td >2.2</td>
<td >2.3</td>
</tr>
<tr>
<td>3.1</td>
<td>3.2</td>
<td>3.3</td>
</tr>
</table>
<br />
<li>合並行</li>
<table width="600" border="1" bordercolor="black" cellspacing="0">
<tr>
<td>1.1</td>
<td rowspan="3" align="middle" valign="top">1.2</td>
<td>1.3</td>
</tr>
<tr >
<td>2.1</td>
<td>2.3</td>
</tr>
<tr>
<td>3.1</td>
<td>3.3</td>
</tr>
</table>
<br />
<li>綜合1</li>
<table width="600" border="1" cellspacing="0" bordercolor="red">
<tr>
<td>1.1</td>
<td colspan="2">1.2</td>
</tr>
<tr>
<td>2.1</td>
<td rowspan="2">2.2</td>
<td>2.3</td>
</tr>
<tr>
<td>3.1</td>
<td>3.3</td>
</tr>
</table>
<br />
<li>綜合2</li>
</ol>
</center>
</body>
</html>