Manually escape script.

site/content/docs/4.3/examples/masonry/index.html

@@ -13,7 +13,9 @@ extra_js:
 
   <p>Masonry is not included in Bootstrap. Add it by including the JavaScript plugin manually, or using a CDN like so:</p>
 
-  {{< highlight html >}}<script src="https://cdnjs.cloudflare.com/ajax/libs/masonry/4.2.2/masonry.pkgd.min.js" integrity="sha256-Nn1q/fx0H7SNLZMQ5Hw5JLaTRZp0yILA/FRexe19VdI=" crossorigin="anonymous" async></script>{{< /highlight >}}
+  <pre><code>
+&lt;script src=&quot;https://cdnjs.cloudflare.com/ajax/libs/masonry/4.2.2/masonry.pkgd.min.js&quot; integrity=&quot;sha256-Nn1q/fx0H7SNLZMQ5Hw5JLaTRZp0yILA/FRexe19VdI=&quot; crossorigin=&quot;anonymous&quot; async&gt;&lt;/script&gt;
+  </code></pre>
 
   <p>By adding <code>data-masonry='{"percentPosition": true }'</code> to the <code>.row</code> wrapper, we can combine the powers of Bootstrap's responsive grid and Masonry's positioning.</p>