title: how to display pop-up contact form without using iframe and using a tag
body: <p>This is my html code</p>
  
  <pre><code>    &lt;!doctype html&gt;
      &lt;html lang="en"&gt;
      &lt;head&gt;
      &lt;meta charset="utf-8"&gt;
      &lt;title&gt;Modal Popup&lt;/title&gt;
  
      &lt;body&gt;
      &lt;a href="https://dev88.wufoo.com/forms/ze7xusq0j2tum9/" onclick="window.open(this.href,  null, 'height=823, width=680, toolbar=0, location=0, status=1, scrollbars=1, resizable=1'); return false"&gt;Please fill out my form.&lt;/a&gt;
  
      &lt;/body&gt;
      &lt;/html&gt;
  </code></pre>
  
  <p>May i know, how to display this contact us form as pop up and also click outside it should closed.
  What my mistake in this code. can you help me? </p>