SOURCE

<table border="1" cellspacing="0" align="center">
    <caption>标题</caption>
    <tr bgcolor="#fff">
        <td bgcolor="#ff0000">aaa</td>
        <td>bbb</td>
        <td rowspan="3" width="50" align="right">ccc</td>
        <td colspan="3">bbb</td>
    </tr>
    <tr>
        <td>1</td>
        <td height="50" >2</td>
        <td colspan="2" width="100" align="center">2</td>
        <td width="50">2</td>
    </tr>
</table>

<form action="/test" method="post">
    <fieldset>
        <legend>表单</legend>
        <input type="text" placeholder="请输入" value="123" name="name" disabled>
        <input type="password" maxlength="5">
        <input type="radio" value="男" name="gender" checked>
        <input type="radio" value="女" name="gender">
        <input type="checkbox" name="flag">
        <!-- image/* 不限图像格式 -->
        <input type="file" name="img" accept=".jpg,.png">
        <h3>单选 默认选择</h3>
        <select name="select" >
            <option value="">请选择</option>
            <option value="1" selected>1</option>
            <option value="2">2</option>
            <option value="3">3</option>
        </select>
        <h3>多选</h3>
        <select name="select2" size="3" multiple>
            <option value="1">1</option>
            <option value="2">2</option>
            <option value="3">3</option>
            <option value="4">4</option>
            <option value="5">5</option>
        </select>
        <h3>文本域</h3>
        <textarea name="textarea" cols="50" rows="3"></textarea>
        <h3>提交按钮</h3>
        <input type="reset" value="重置"" />
        <input type="submit" value="提交" />
        <button type="submit">button提交</button>
        <input type="image" src="/i/eg_submit.jpg" alt="图片提交按钮" />
    </fieldset>
</form>

table{
    border-collapse: collapse;
}
textarea{
    resize: none
}