Community page layout is a bit odd

[LisaFC]

The padding around the text, etc. on the community page is a bit unsatisfactory (possibly because I wrote it in a hurry before a demo) - @markmandel, you don't fancy tidying it up, do you?

[LisaFC]

#73 definitely makes this look less weird as there's more padding round the sides.

[markmandel]

Thank you for doing this work, so I didn't have to 😄

[LisaFC]

I deem this fixed now that #73 is in, we can always iterate on it...