[MarsAscendant]

They could use with a proper grid, instead of the system they're currently using, which is absolute positioning via a false, JS-driven grid.

The design is pretty good, but you can't get away with `position: absolute` these days unless you need it to set something steady on the screen.

`overflow: hidden` on an open full-size modal is also not a good practice, I agree.

Is 300ms too slow for you? I've always considered 250ms to be a generally-agreeable animation time.