About Page with sidebar viewed on a wide screen results in content shifting far down the page

[tylermorganwall]

Bug description

The About page content is shifted far down the page when a theme is selected and a sidebar is present.

Steps to reproduce

Minimal reprex quarto repository at:

https://github.com/tylermorganwall/quarto-issue-about-page

Expected behavior

The content should be at the top of the "About" page.

Actual behavior

The content is shifted down by the following element:

<div id="quarto-sidebar-glass" class="quarto-sidebar-collapse-item" data-bs-toggle="collapse" data-bs-target=".quarto-sidebar-collapse-item"></div>

If this element is clicked three times, it collapses and the about page content shifts back upwards.

See screenshot below:

Your environment

Behavior confirmed on the release version of Quarto and the latest dev version on github.

• IDE: RStudio (2023.12.0 Build 369)
• Tested and confirmed on Safari (18614.4.6.1.6), Chrome (120.0.6099.129), and Firefox (121.0)
• OS: Ventura 13.4.1

Quarto check output

Quarto 99.9.9
[✓] Checking versions of quarto binary dependencies...
Pandoc version 3.1.11: OK
Dart Sass version 1.69.5: OK
Deno version 1.37.2: OK
[✓] Checking versions of quarto dependencies......OK
[✓] Checking Quarto installation......OK
Version: 99.9.9
Path: /Users/tyler/Desktop/quarto-cli/package/dist/bin

Check file:///Users/tyler/Desktop/quarto-cli/src/resources/vendor/deno-land/x/puppeteer@9-0-2/mod.ts
[✓] Checking tools....................OK
TinyTeX: v2022.07
Chromium: 869685

[✓] Checking LaTeX....................OK
Using: TinyTex
Path: /Users/tyler/Library/TinyTeX/bin/universal-darwin
Version: 2022

[✓] Checking basic markdown render....OK

[✓] Checking Python 3 installation....OK
Version: 3.10.8
Path: /opt/homebrew/opt/python@3.10/bin/python3.10
Jupyter: (None)

  Jupyter is not available in this Python installation.
  Install with python3 -m pip install jupyter

[✓] Checking R installation...........OK
Version: 4.3.1
Path: /Library/Frameworks/R.framework/Resources
LibPaths:
- /Library/Frameworks/R.framework/Versions/4.3-arm64/Resources/library
knitr: 1.43
rmarkdown: 2.24

[✓] Checking Knitr engine render......OK