<form action="/action_page.php">
 <fieldset>
  <legend>Thông tin cá nhân:</legend>
  <label for="name">Họ và tên:</label>
  <input type="text" id="name" name="fname"><br><br>
  <label for="email">Email:</label>
  <input type="email" id="email" name="email"><br><br>
  <label for="birthday">Ngày sinh:</label>
  <input type="date" id="birthday" name="birthday"><br><br>
  <input type="submit" value="Xác nhận">
 </fieldset>
</form>

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