title: multiple form tags in page or one form tag?
body: <p>I have just started HTML5 and want to know <strong>in general</strong> if we should use one <code>&lt;form&gt;</code> tag per web page or multiple form tags.</p>
  
  <p>Maybe it depends on the situation, but here are two different scenarios:</p>
  
  <ol>
  <li>One Sign Up form</li>
  <li>A home page with multiple sub forms: Login, Join Mailing List, etc.</li>
  </ol>
  
  <p>Is it bad to have a form tag inside another or is it ok per standards?</p>
  
  <p>Thanks</p>
  
  <p><strong>Edit</strong>
  Can you please explain in a simple way what the purpose of the form tag is?</p>