anchor.diff:        </p>
       </div>
   
  -    <div class="col-md-4 hints">
  +    <div class="col-md-4 hints text-muted">
         <p>If you end up having to install the CLI manually, make sure to check out the video tutorial for your platform. If you're on Linux, it's similar enough to the Mac one that you could watch that.</p>
       </div>
     </div>
  
positive.code:       </p>
  
        <ol>
          <li>Download the exercise.</li>
          <li>Write code to solve the exercise on your own computer.</li>
          <li>Submit your solution to the site so that you can get feedback on it.</li>
          <li>Go look at how other people solved the same problem, and ask questions about what seems interesting or confusing.</li>
        </ol>
  
        <p>
        If you get ideas for how to improve your solution, then change your code, and submit it again.
        </p>
  
      </div>
      <div class="col-md-4 hints">
      </div>
    </div>
  
    <div class="row">
      <div class="col-md-8">
        <p>
        As soon as you've submitted a solution to an exercise, the next exercise becomes available via the command-Line client.
        </p>
        <p>
        A lot of websites will let you download by clicking on a link, and submit by copying and pasting into a web form and clicking a button. Exercism doesn't have this type of interface. On Exercism, you download exercises and submit solutions back to the site via the command-line.
        </p>
  
        <p>
        In order to do this, you need to install the CLI.
        </p>
      </div>
  
      <div class="col-md-4 hints">
        <p>You'll see references to <b>Command-Line Client</b>, <b>Command-Line Interface</b> and <b>CLI</b>. These all mean the same thing. They are generic terms for programs/tools that are meant to be used on the command-line.</p>
        <p>
          If the command-line feels foreign and intimidating to you, go work through the excellent
          <a href="http://www.learnenough.com/command-line-tutorial">Learn Enough&trade; Command-Line to be Dangerous</a>
  
negative.code:   <div class="row">
      <div class="col-md-8">
        <p>
        Choose one of the available <a href="/languages">languages</a>, then give exercism the <strong>fetch</strong> command.
        </p>
  
        <p>
  