Untitled

<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<body>

<table width="200px" height="100px" bgcolor="aqua" bordercolor="red" border="1" cellpadding="2" cellspacing="2">
<caption>tabela 1</caption>
<tr>

<td>1</td>
<td>2</td>

</tr>
<tr>
<td>3</td>
<td>4</td>
</tr>
</table>


<table width="200px" height="100px" bgcolor="aqua" bordercolor="red" border="1" cellpadding="2" cellspacing="2">
<caption>tabela 2</caption>
<tr>

<td colspan="2">1</td>

</tr>
<tr>
<td>2</td>
<td>3</td>
</tr>
</table>


<table width="200px" height="100px" bgcolor="aqua" bordercolor="red" border="1" cellpadding="2" cellspacing="2">
<caption>tabela 3</caption>
<tr>

<td rowspan="2">1</td>
<td>2</td>

</tr>
<tr>
<td>3</td>
</tr>
</table>


<table width="200px" height="100px" bgcolor="aqua" bordercolor="red" border="1" cellpadding="2" cellspacing="2">
<caption>tabela 3</caption>
<tr>

<td rowspan="2">1</td>
<td>2</td>

</tr>
<tr>
<td>3</td>
</tr>
</table>


</body>
</html>