Cannot click some buttons / Build Failed #16231818

https://gitlab.com/gitlab-org/gitlab-qa/builds/16231818

     Capybara::Webkit::ClickFailed:
       Failed to click element /html/body/div[1]/div/div[2]/div[@id='content-body']/div[1]/div/a because of overlapping element /html/body/header/div[2]/div/div[4] at position 1120, 78; 

Screenshots: https://gitlab.com/gitlab-org/gitlab-qa/builds/16231818/artifacts/browse/screenshots/

Needs investigation on the local environment.

MR with a fix in https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/11639

assigned to @grzesiek

changed milestone to %9.3

changed milestone to %9.2