App Version: 63.0.3215.0
iOS Version: iOS11
Device: iPhoneX Sim
URL: NTP 

Steps to reproduce:
  1. Launch app
  2. Open new tab and navigate to a webpage, add it to the reading list
  3. Open Reading list
  4 Press Edit and turn phone to landscape mode

Observed results:
Notice the radio buttons on the right overlap with the camera and sensor shelf on the right.

Expected results:
The radio buttons on the right should not overlap with the camera and sensor shelf on the right.

Screenshot: https://drive.google.com/file/d/0By4O1f2IQqQ_d0lIQ0ZfS2pMVXc/view