Small style adjustment.

To better sync w mobile web styling. Per Vibha and Katie.
More tweaks soon.

Change-Id: If0842b308d8f868bd2f0ab91ca66718e93a6005e
Structure User-Agent similarly to Android app reboot.

* See I3ac919861270a08abc9cd995ddc4790886ca41a6

Change-Id: I5510dc67cfc2acc7c81e5955e0cd8d2409def95d
Fix for bottom zero alert to play nice with TOC.

The bottom zero alert wan't fading out properly
when the Table of Contents was shown. Also was
causing issues with the bottom web view menu.
Rearranged the constraints so everything plays nice.

Change-Id: I6278bebc275e6ad943a4f9f269bba445d386a944
Merge "Fix for bottom zero alert to play nice with TOC."
Merge "Structure User-Agent similarly to Android app reboot."
Further style tweaks.

From Vibha.

Change-Id: I29d572d3d8335368bc1cd9e70b2ae53b4236014a