Hide "Download WordPress" button on smallest breakpoint

[zamfeer]

This button takes up a lot of real estate on phones without serving a purpose. I don't think there's a use case for downloading WP onto a phone, but correct me if I'm wrong

[zamfeer]

screenshot of developer.wordpress.org on iPhone 4s

[Otto42]

I would support making it link to the mobile page instead, so that users could get links to the various Apps.

[ocean90]

Related: #526

[ryelle]

I don't think the big download banner needs to exist on the inner pages, it should only be on the homepage. It takes a lot of vertical space on smaller screens. 540-header.diff​ adds a conditional around the button to only display it on / (there isn't a way to do this CSS-only, as there aren't any page-specific classes on the static pages).

Since the big banner isn't on interior pages anymore, we should leave the button visible in the menu. I tested this on iPad, and obviously the menu didn't fit- so I bumped up the mobile-menu breakpoint up so the button shows up in the dropdown menu. 540-css.diff​

What this looks like now:

FWIW this also fixes the issue ​norcross noted on twitter, since that button isn't used on profiles anymore.

I would support making it link to the mobile page instead, so that users could get links to the various Apps.

There is the "Looking for mobile apps" section on /download/, which we could highlight more if on a smaller screen.

[melchoyce]

Giant +1 from me.

[coffee2code]

In 1391:

wp4.css: Show download button in mobile menu since mobile download banner is no longer shown except on homepage.

Fixes #540.
Props ryelle.