I ran a quick test. That actually seems to work, at least in Chrome. Very cool! https://codepen.io/anon/pen/weMwRz https://codepen.io/anon/pen/weMwRz Realis

I ran a quick test. That actually seems to work, at least in Chrome. Very cool! https://codepen.io/anon/pen/weMwRz https://codepen.io/anon/pen/weMwRz Realistically, I'd probably never use it because it's so dependent on browser behavior, but still a cool alternative.