Fix home page stretching issue

[Jamchiller]

When opened and window isn't a certain length, the X does not resize and takes up the whole screen.

[oliverjam]

Yeah that's a combination of the X being too big and the window cutting the text off the bottom. That'll always happen as windows get shorter though.

If you want the X to scale when the window shrinks vertically as well as horizontally then I'll have to do some magic with the vmin measurement. It works by calculating the shorter side of the browser (so 30vmin will be 30% of whichever is shorter, the window width or height). That way it'll always be roughly proportional.

[Jamchiller]

Yeah. At this length of window, I feel that both the X and text should bit onto the page. So yeah some vmin magic would be good. Or just make the x a lot smaller and sit in the middle so when the window is longer then there's just more blue space at the top and bottom rather than filling the screen