title: Is action really required on forms?
body: <p>Here it says it's required</p>
  
  <p><a href="http://www.w3schools.com/tags/att_form_action.asp" rel="noreferrer">http://www.w3schools.com/tags/att_form_action.asp</a></p>
  
  <p>but I see that forms get submitted even if I don't specify an action attribute, and the form gets submitted to the current page which is exactly what I want.</p>