title: how to add custom HTML form in drupal
body: <p>I have HTML5 form with text box and a submit button,like below</p>
  
  <pre><code>  &lt;!DOCTYPE html&gt;
    &lt;html&gt;
    &lt;body&gt;
    &lt;form action="/action_page.php"&gt;
    First name:&lt;br&gt;
    &lt;input type="text" name="firstname" value="Mickey"&gt;
    &lt;br&gt;
    Last name:&lt;br&gt;
    &lt;input type="text" name="lastname" value="Mouse"&gt;
    &lt;br&gt;&lt;br&gt;
    &lt;input type="submit" value="Submit"&gt;
    &lt;/form&gt; 
    &lt;/body&gt;
    &lt;/html&gt;
  </code></pre>
  
  <p>and how can I use above html code in drupal??</p>