Content with position:fixed isn't shot properly

[crabel]

The following shot was taken at the following link:
https://www.google.com/culturalinstitute/beta/

As you can see in the shot, the fixed bar at the top isn't at the top, but placed in the content.
https://pageshot.net/GjIDqbauLAy0CM43/www.google.com

To replicate: Go to the url, scroll down, take a screenshot.
Note: The pageshot expires in a month. If that's not enough, I can extend it.

[johngruen]

@crabel thanks for the report. I think this is probably b/c we aren't doing anything smart WRT fixed elements in shots, so they can wind up in arbitrary positions on full page shots.

[johngruen]

Another example: https://bugzilla.mozilla.org/show_bug.cgi?id=1408869

[Vifespoir]

Without doing anything complicated, the CSS of the screenshot buttons could always keep them on screen. This way, people can scroll up to the position the they want the navbar to be.

[bnjbvr]

And yet another example, independently found by two different users at a local Firefox meetup: https://bugzilla.mozilla.org/show_bug.cgi?id=1422118

[sillyonthestreet]

I still have the same issue with sticky headers or sticky chat buttons.

[ghost]

Duplicate reported in Bugzilla @ https://bugzilla.mozilla.org/show_bug.cgi?id=1463458

[ghost]

Ian filed #4487 which is closely related or dupe-ish of this, depending on how we solve it. It's not an easy problem, but that issue has a bunch of good details.