<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>表格标题</title>
</head>
<body>
<table border="1" width="500" high="200">
<caption>
六年级课程表
</caption>
<thead>
<tr>
<th>时间</th>
<th>周一</th>
<th>周二</th>
<th>周三</th>
<th>周四</th>
<th>周五</th>
</tr>
</thead>
<tbody>
<tr>
<td rowspan="4">上午</td>
<td>数学</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>语文</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>音乐</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>数学</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td colspan="6">中午休息</td>
</tr>
<tr>
<td rowspan="3">下午</td>
<td>数学</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>数学</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>英语</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
</tbody>
<tfoot>
<tr>
<td>备注</td>
<td colspan="5"></td>
</tr>
</tfoot>
</table>
</body>
</html>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>表单</title>
</head>
<body>
<form>
<fieldset>
<legend>用户登录</legend>
<div>
<div>
<legend for="email">邮箱:</legend>
<input type="email" name="email" id="email" placeholder="username@email.com" autofocus required />
</div>
<div>
<label for="password">密码:</label>
<input type="password" name="password" id="password" placeholder="******" required />
</div>
</div>
<button class="submit">提交</button>
</fieldset>
</form>
</body>
</html>