What are the basic controls of HTML?

<table>
    <tr>
        <td><label for=&#39;username&#39;>姓名：</label></td>
        <td><input type="text" id=&#39;username&#39;/></td>
    </tr>
    <tr>
        <td><label for=&#39;userpwd&#39;>密码：</label></td>
        <td><input type="password" id=&#39;userpwd&#39; /></td>
    </tr>
</table>

<fieldset>标签
类似于winform中的groupBox控件。
item子项
<legend></legend>：表示抬头的名称。
<h3>fieldset标签</h3>
<fieldset style=&#39;width:130px&#39; >
    <legend>性别</legend>
    <input type="radio" name=&#39;sex&#39; value=&#39;boy&#39; />男
    <input type="radio" name=&#39;sex&#39; value=&#39;girl&#39; />女
</fieldset>

<ul type=circle>
    <li>ul1</li>
    <li>ul2</li>
    <li>ul3</li>
</ul>
<ol type=1>
    <li>li1</li>
    <li>li2</li>
    <li>li3</li>
</ol>