[Affected versions]: - Firefox 64.0a1 Build ID - 20181015100128 [Affected Platforms]: - All Windows - All Linux - All Mac [Prerequisites]: - Have a Firefox "RU" locale build installed. - Have a new Firefox profile. - Have the "browser.newtabpage.activity-stream.asrouter.devtoolsEnabled" pref set to "true" in the "about:config" page. [Steps to reproduce]: 1. Open the browser with the profile from prerequisites and navigate to "about:newtab#asrouter" page. 2. Go to the "ONBOARDING_1" section and click the "Show" button. 3. Observe the behavior. [Expected result]: - All the onboarding's elements are correctly displayed and rendered. [Actual result]: - The "Screenshots" description overlaps the "Try It Now" button. [Notes]: - This issue is reproducible on the "FR" Firefox locale, but only on Mac and also on other OS's but only on screen resolutions smaller than 1280x768. - This issue is also reproducible at browser resize. - Attached a screen recording of the issue.

Commit pushed to master at https://github.com/mozilla/activity-stream https://github.com/mozilla/activity-stream/commit/d9b7367241eded921d8466c0dc49376baf11d8a9 Fix Bug 1499071 - Make onboarding just a bit longer for l10n (#4507)

I have retested this issue and it seems that is partially fixed, with the latest Firefox Nightly (64.0a1 Build ID - 20181021220134) installed, on Windows 10 x64, Arch Linux and Mac 10.13.3. Now, the "Screenshots" description does not overlap the "Try It Now" button if the browser is maximized, however, at browser resize the button is overlapped again. Considering the above I am reopening this issue.

We have a bug opened for some design polish around that issue, so I'll close this and we can track the rest of the work in Bug 1462378

I have verified that this issue is no longer reproducible if the browser is maximized, with the latest Firefox Nightly (65.0a1 Build ID - 20181026100128) installed, on Windows 10 x64, Arch Linux and Mac 10.13.3. Also, the issue that occurs at browser resize is already tracked in Bug 1462378. Considering the above I am marking this issue as Verified-Fixed.