<div class="cf nr2 nl2">
  <div class="fl-ns w-50-ns ph2">  
    <p>
      Use title case for menu labels, buttons, navigation, and section headers. (Also see Sentence Case and All Caps below.)
    </p>
    <p>
      Firefox for iOS adheres to <a href="https://developer.apple.com/ios/human-interface-guidelines/overview/design-principles/"> Apple’s Human Interface Guidelines</a>.
    </p>
  </div>
  <div class="fl-ns w-50-ns ph2">
    <figure>
      <img class="db w-100-ns outline outline--black-01 outline-offset--1" src="../images/copy/menulabel.png" alt="">
      <figcaption>
        Menu labels
      </figcaption>
    </figure>
  
    <figure>
      <img class="db w-100-ns outline outline--black-01 outline-offset--1" src="../images/copy/capitalization/pagetitle.png" alt="">
      <figcaption>
        Firefox-specific Page Titles
      </figcaption>
    </figure>
    
    <figure>
      <img class="db w-100-ns outline outline--black-01 outline-offset--1" src="../images/copy/navi.png" alt="">
      <figcaption>
        Navigation and section headers
      </figcaption>
    </figure>
    
    <figure>
      <img class="db w-100-ns outline outline--black-01 outline-offset--1" src="../images/copy/buttons.png" alt="">
      <figcaption>
        Buttons
      </figcaption>
    </figure>
  </div>
</div>

<div class="cf nr2 nl2">
  <div class="fl-ns w-50-ns ph2">  
    <p>
      Use title case for menu labels, buttons, navigation, and section headers. (Also see Sentence Case and All Caps below.)
    </p>
  </div>
  <div class="fl-ns w-50-ns ph2">
    <figure>
      <img class="db w-100-ns outline outline--black-01 outline-offset--1" src="../images/copy/menulabel.png" alt="">
      <figcaption>
        Menu labels
      </figcaption>
    </figure>
  
    <figure>
      <img class="db w-100-ns outline outline--black-01 outline-offset--1" src="../images/copy/capitalization/pagetitle.png" alt="">
      <figcaption>
        Firefox-specific Page Titles
      </figcaption>
    </figure>
    
    <figure>
      <img class="db w-100-ns outline outline--black-01 outline-offset--1" src="../images/copy/navi.png" alt="">
      <figcaption>
        Navigation and section headers
      </figcaption>
    </figure>
    
    <figure>
      <img class="db w-100-ns outline outline--black-01 outline-offset--1" src="../images/copy/buttons.png" alt="">
      <figcaption>
        Buttons
      </figcaption>
    </figure>
  </div>
</div>

Remove iOS reference from Firefox for desktop
Remove iOS reference from Firefox for desktop