GitLab

Needed so nested content correctly positioned against the containers

Bug: 1000606
Change-Id: I6cae1e149e546081994894e4bb91021f52b47873
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1864772Reviewed-by: Denis Kuznetsov <antrim@chromium.org>
Commit-Queue: Roman Sorokin [CET] <rsorokin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706819}