🐛 Bug Report

Refs: #4311

Currently the left sidebar do not preserve the height on some of short pages (with long sidebars?), when toggling between collapsed and expanded states.

This is causing the visual "jump" of footer each time user interacts with sidebar mode.

Have you read the Contributing Guidelines on issues?

Yes

To Reproduce

1. Navigate to: https://v2.docusaurus.io/docs/markdown-features
2. Toggle sidebar
3. (optional) Expand more sidebar groups to increase "jump" height.

EDIT @slorber: note to self: the content is smaller than the sidebar. Don't use the Markdown features page: as of 2022 it is now taller. A better repro page is https://docusaurus.io/tests/docs

Expected behavior

Footer is not "jumping", sidebar height is preserved.

Actual Behavior

Footer is "jumping", sidebar height is not preserved.

Preview

Your Environment

N/A

Reproducible Demo

• https://github.com/facebook/docusaurus/tree/master/website