Merge pull request #182 from integer32llc/hljs-class

Add hljs class to all code blocks, regardless of highlighting

Author: azerupi

src/theme/book.js

@@ -22,6 +22,10 @@ $( document ).ready(function() {
     $('code').each(function(i, block) {
         hljs.highlightBlock(block);
     });
+    
+    // Adding the hljs class gives code blocks the color css
+    // even if highlighting doesn't apply
+    $('code').addClass('hljs');
 
     var KEY_CODES = {
         PREVIOUS_KEY: 37,