Chrome Version       : 49.0.2623.105 Android WebView
URLs (if applicable) : https://play.google.com/store/apps/details?id=co.filld.frontend
Devices: Nexus 6 (Android 6.0.1) and Sony Xperia Ultra (Android 5.1)

What steps will reproduce the problem?
(1) Install the app.
(2) Tap "Sign In"

Observed: Input boxes placeholders aren't visible.
Expected: In previous version (48.***) are visible.

(3) Tap "Email Address".
Observed: No cursor. Virtual keyboard pops up.

(4) Tap any letters on keyboard.
Observed: No letters are visible.

Debugged (remote Chrome inspect is awesome): the problem is that <input> elements are inside <span style="position: relative;">.
Changing <span> to <div> fixes the problem.
Removing "position: relative;" fixes the problem as well.

Having "position: relative" for <span> seems to be legal, but putting block <input> element inside inline <span> element is not per HTML standard. I will fix that in our HTML code.

But you guys probably want to know about this changed behavior between version 48 and 49.