title: Displaying 'Please fill out this field' for all empty and required fields
body: <p>Is it possible to have a HTML/PHP page display multiple instances of the default 'Please fill out this field' message? As in, right next to / underneath every required field which is empty on <strong><em>attempted submission</em></strong>. Solutions with JavaScript or jQuery are preferred. </p>
  
  <p>The input elements already have the <code>required</code> attribute, and the first of them which is unfilled is accompanied by the default validation message.</p>
  
  <p>Example of the desired outcome can be seen <a href="https://imgur.com/a/BadoN" rel="nofollow noreferrer">here</a></p>
  
  <p>To be perfectly honest, I find no sense in this, but one of our clients was pretty adamant with this request.</p>