Anchor link does not scroll to the top of the browser

[luarss]

Describe the bug

context When I click on an anchor link such as this

expectation I expected to see the anchor rise to the top of page, or as top as it can go.

bug But instead this happens

Reproduce the bug

Use the links described above.

Here is a link to the docs root folder: https://github.com/The-OpenROAD-Project/OpenROAD/tree/master/docs

List your environment

Our requirements file:

git+https://github.com/executablebooks/sphinx-external-toc
sphinx
sphinx-autobuild
myst-parser
sphinxcontrib-mermaid
sphinx-book-theme
sphinx-copybutton

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[luarss]

Side note that might be useful: I tried in two different browsers and noticed the following. Looks to be an issue where the page goes to the correct place, but then the images finish loading and the page scrolls down.

https://github.com/The-OpenROAD-Project/OpenROAD/pull/3640#issuecomment-1651538299

[luarss]

Turns out the issue is not related to sphinx-book-theme, it is related to mermaid diagrams rendering .

For future reference refer to link