title: Vertical Scroll bars in Jekyll Rouge
body: <p>Is there anyway to add vertical scroll bars in Jekyll for really long code? I tried adding a Height attribute in _syntax.scss but with no luck. The syntax highlighter I'm using is rouge and the theme I'm using is here: <a href="https://github.com/mmistakes/hpstr-jekyll-theme" rel="nofollow">https://github.com/mmistakes/hpstr-jekyll-theme</a> </p>