anchor.diff:      <style type="text/css">
           .ReadMsgBody { width: 100%; }
           .ExternalClass { width: 100%; }
  -        h2, h3, h4 {    text-transform: uppercase; color: white; }
  +        h2, h3, h4 {    text-transform: uppercase; color: black; }
           h2 {    font-size: 36px;}
           h3 {    font-size: 24px;}
           h4 {    font-size: 18px;}
  
positive.code:     	<div class="copyright">
      		&copy; 2015 Fireside Provisions
      	</div>
      </footer>
      
                 
  </body>
  
negative.code: 
  <body style="margin: 0; padding: 0;">
      <div style='font-size: 0; line-height: 0; height: 0; width: 0;'>
          <img src="https://pure-citadel-4400.herokuapp.com/assets/fireside-logo-mobile-email.png" alt="Fireside Provisions" style="display: block; margin: 0 auto; padding: 0; border: 0;">
      </div>
      <div class="img-bg" style="background: black)">
          <h2>Fireside Provisions is Coming</h2>
  