Open Bug 1585308 Opened 5 years ago Updated 2 years ago

scrollbar in responsive design mode

Categories

(DevTools :: Responsive Design Mode, defect, P3)

69 Branch
x86_64
Linux
defect

Tracking

(Not tracked)

UNCONFIRMED

People

(Reporter: i, Unassigned)

References

Details

Attachments

(1 file)

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:69.0) Gecko/20100101 Firefox/69.0

Steps to reproduce:

  1. Go to https://codepen.io/guoyunhe/full/mdbZQNY
  2. Open developer tool (F12)
  3. Enter Responsive Design Mode
  4. Check the result

Actual results:

Here are scrollbars visible, even though these elements have been covered by a top layer div (pink).

Expected results:

Scrollbars of background elements should not be visible.

Bugbug thinks this bug should belong to this component, but please revert this change in case of error.

Component: Untriaged → Responsive Design Mode
Product: Firefox → DevTools

This appears to be platform-specific. On macOS, the scrollbars are briefly visible, then fade. On macOS, this occurs when the page is reloaded in any document view including ones where RDM is not involved. Does this occur for you without invoking RDM?

Flags: needinfo?(i)
OS: Unspecified → Linux
Priority: -- → P3
Hardware: Unspecified → x86_64

It only happens in Responsive Design Mode.

Flags: needinfo?(i)
Severity: normal → S3
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