Bug/mobile css

[joelachance]

Resolves #227, #229
Removes Key Features title.

[InessaPawson]

Good job, @joelachance!
One minor fix is needed: the news bar is missing a link on this branch.

[rgommers]

One minor fix is needed: the news bar is missing a link on this branch.

This is already fixed in master and unrelated to this PR. If you're checking out this branch and want to see exactly what it looks like after merge, you have to rebase on master locally - then you'll see the news links in this case.

[rgommers]

Thanks @joelachance, mostly LGTM. There's one issue: removing the logo from the fixed navbar on all pages makes it impossible to navigate back to the home page (e.g. try Install, you can't even scroll down there so the logo will never appear). That turns a style issue into a usability issue, so better not to do that. Is it possible to hide the logo only on the front page?

[joelachance]

Yep, good catch, @rgommers!

[InessaPawson]

That turns a style issue into a usability issue, so better not to do that. Is it possible to hide the logo only on the front page?

Good catch, @rgommers! Great job, @joelachance! I'm very happy with this edit.

[rgommers]

LGTM too now, merged. Thanks Joe!