title: How can you disable Skrollr on mobile?
body: <p>I would like to disable skrollr on a screen that is smaller than 640px for the width. Basically no animations on mobile/tablet. I've tried this <a href="https://github.com/Prinzhorn/skrollr/issues/350" rel="nofollow">https://github.com/Prinzhorn/skrollr/issues/350</a> but it doesn't work.</p>