Jumping to an anchor located in a shorter tab modifies vertical scroll of the tab

[alex4401]

Reproduction

• Create a tabber where tab 1 is longer than tab 2, and tab 2 contains an anchored element with a jump link.

<tabber>
Longer tab=
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb<br/>
Bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb<br/>
Bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb<br/>
Bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb<br/>
|-|
Bug test tab=
[[#Jump_target|Jump]]
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br/>
<h3>Jump target</h3>
</tabber>

• Switch to tab 2. Click on the jump link.

What happens

Viewport is scrolled to bring the anchor into view. Tab's vertical scroll offset is also modified to 'adjust' for the height difference.

What is expected to happen

Viewport is scrolled to bring the anchor into view. Tab's vertical scroll offset stays at zero.

Additional information

• Reproduced with TabberNeue 2.7.4 and 3.1.2 in Firefox 140 and Chrome 137.