anchor.diff:      Use-cases
     </h1>
     <h2 class="h2 thin">
  -    Making the most out of <code>@extend</code> and placeholders.
  +    Making the most out of <code>@extend</code> and placeholders...
     </h2>
   </header>
  +<aside class="py4 bg-gray-lightest">
  +  <div class="container">
  +    <h3 class="h3 text-c normal m0">...while rapidly developing controlled applications in a team environment.</h3>
  +  </div>
  +</aside>
  +
   <article class="py4">
     <div class="container">
       <header>
  
positive.code: 
      <header>
        <h3 class="h3 border-b border-gray-light">Give it shape.</h3>
        <p>Go with your initial instincts with how it could actually work for a user.</p>
      </header>
      <section class="example grid mb4">
        <div class="g _1-2 _1-1-sm">
  
negative.code: 
      <header>
        <h3 class="h3 border-b border-gray-light">Now comes the part everyone ignores.</h3>
        <p>Be cognizant of your output. The balance is this: <strong class="u">clean, meaningful, tight CSS</strong> vs. <strong class="u">productive,
          team-friendly, useful SCSS</strong>.</p>
      </header>
  
  