typography-base - fix callout code in print styles

Author: wesinator

docs/pages/typography-base.md

@@ -405,5 +405,5 @@ On top of that, Foundation includes a couple of simple classes you can use to co
 <a class="" data-open-video="4:42"><img src="{{root}}assets/img/icons/watch-video-icon.svg" class="video-icon" height="30" width="30" alt=""> Watch this part in video</a>
 
 <div class="callout primary">
-  <p>Print styles use `!important` to ensure they aren't overridden by more specific selectors. This framework conscientiously avoids using `!important` declarations. This is one of the few components that does.</p>
+  <p>Print styles use <code>!important</code> to ensure they aren't overridden by more specific selectors. This framework conscientiously avoids using <code>!important</code> declarations. This is one of the few components that does.</p>
 </div>