html链接标签属性，html表单基本内容

- 输入框：用于输入单行文本、密码和数字等信息。

- 多行文本框：用于输入多行文本信息。<p>- 单选按钮<input type="radio">：用于从多个选项中选择一个。<p>- 多选框<input type="checkbox">：用于从多个选项中选择多个。<p>- 下拉列表<select>和选项<option>：用于从预定义的选项中选择一个或多个。<p><p>示例如下：<p><p>```html<p><form action="submit.php" method="post"><p> <label for="name">Name:</label><p> <input type="text" id="name" name="name" required><p> <p> <label for="email">Email:</label><p> <input type="email" id="email" name="email" required><p> <p> <label for="password">Password:</label><p> <input type="password" id="password" name="password" required><p> <p> <label for="gender">Gender:</label><p> <input type="radio" id="male" name="gender" value="male"><p> <label for="male">Male</label><p> <input type="radio" id="female" name="gender" value="female"><p> <label for="female">Female</label><p><p> <label for="interests">Interests:</label><p> <input type="checkbox" id="sport" name="interests" value="sport"><p> <label for="sport">Sport</label><p> <input type="checkbox" id="music" name="interests" value="music"><p> <label for="music">Music</label><p> <p> <label for="country">Country:</label><p> <select id="country" name="country"><p> <option value="us">United States</option><p> <option value="uk">United Kingdom</option><p> <option value="fr">France</option><p> </select><p> <p> <label for="message">Message:</label><p> <textarea id="message" name="message">