anchor.diff:            <section class="contain-centered">
               <img class="logo" src="<%= link_to("/icons/logo.svg") %>"/>
               <h2 class="home-top-header">The devil is in the details</h2>
  -            <p class="home-top-subheader">Deep practice. Crowd-sourced mentorship.</p>
               <a class="btn btn-lg btn-block login-btn" href="/login">log in via github</a>
             </section>
           </div>
  
positive.code:       </div>
      </section>
    </div>
  </div>
negative.code:     <section class="content-primary">
        <div class="row">
          <div class="col-md-6">
            <h2 class="header">Deep Practice</h2>
            <p>Deliberately focus on improving your skills.</p>
            <p>Gain a deep understanding of the fundamentals of your craft.</p>
            <p>Experiment in a place where bugs don't inconvenience anyone.</p>
          </div>
          <div class="col-md-6">
            <h2 class="header">Crowdsourced Mentorship</h2>
            <p>Practice providing useful critique.</p>
            <p>Discuss code in both subjective and objective terms.</p>
            <p>Strengthen your problem-solving skills by guiding others through the process.</p>
  