GitLab

Designers asked for some final tweaks to polish the interstitials. Small changes to CSS and strings.

BUG=381260
passed all of the bots at least once but cq is dead dead dead:
NOTRY=true

Review URL: https://codereview.chromium.org/344943002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278787 0039d316-1c4b-4281-b951-d872f2087c98