Bug: Example-component breaks on resize

[lessp]

Hey all, nice work on the new example!

I did notice that when resized the design breaks. I had a quick look and thought that perhaps this could be solved by passing the window height and width to Main.re and do the calculations there:

[wokalski]

@lessp thanks for reporting that! I believe the issue is lurking somewhere in app.re. The main content somehow doesn't get resized. Should be a simple fix!