droplet created an issue. See original summary.

drpal’s picture

@droplet - I see this issue, have a look at the weird margin behavior in Chrome. I also tested this with FireFox but didn't get the same behavior.

droplet’s picture

that's not margin but the width didn't fill the outer container 100%. (Chrome DevTool will present it that way)

It's similar to #2902299: Make OffCanvas 100% height on browser has visible scrollbar (I bet)

tedbow’s picture

Component: outside_in.module » settings_tray.module

Changing to new settings_tray.module component. @drpal thanks for script help! :)

tedbow’s picture

Component: settings_tray.module » javascript

Version: 8.5.x-dev » 8.6.x-dev

Drupal 8.5.0-alpha1 will be released the week of January 17, 2018, which means new developments and disruptive changes should now be targeted against the 8.6.x-dev branch. For more information see the Drupal 8 minor version schedule and the Allowed changes during the Drupal 8 release cycle.