How to specify table width and height

Example analysis:

table{width:100%;}

##th,td {height:50px;}

Use the width attribute to set the width of the entire table, and use the height attribute to set the height of each cell.

new file

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>php中文网(php.cn)</title> 
<style>
table,td,th
{
	border:1px solid black;
}
table
{
	width:100%;
}
th,td
{
	height:50px;
}
</style>
</head>

<body>
<table>
<tr>
<th>姓名</th>
<th>年龄</th>
</tr>
<tr>
<td>Peter</td>
<td>20岁</td>
</tr>
<tr>
<td>Griffin</td>
<td>23岁</td>
</tr>
</table>
</body>
</html>

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