Context

Hi!

I recently upgraded mkdocs-material from 9.0.15 to 9.2.3 (and mkdocs from 1.4.2 to 1.5.2) and I notice that all pages where the title depends on the markdown section and include an emoji are shifted downwards.

A markdown section is something like that:

# Intégration et Déploiement Continu sur :simple-gitlab: Gitlab

Bug description

When adding an emoji in a first level section title in the markdown page, I expect mkdocs-material to display, at least, the emoji code (for example :simple-gitlab:). It should looks like that:

... or even display the emoji (if typeset plugin is not needed, otherwise the emoji code is sufficient).

But since the mkdocs-material update, it now looks like that:

(Private informations in the screen are hidden)

Related links

• The typeset plugin,
• I didn't find a page in the documentation where an emoji was in the title and displayed while scrolling...

Reproduction

I made this minimal reproductible example .zip file:

mkdocs-material-emoji-title-bug.zip
Edit: More minimal example.

Note : I tried using the step described in Creating a reproduction and adding plugins: - info, but it gave me an importlib.metadata import error while doing mkdocs serve or mkdocs build, so I made the zip file at hand.

Steps to reproduce

1. Download the .zip file and unzip it, then go inside.
2. Go inside the mkdocs/ folder.
3. Type pipenv install in a terminal (to install packages in virtualenv),
4. ... and type pipenv shell (to enable this virtualenv).
5. Then type mkdocs serve.
6. Open a browser in http://127.0.0.1:8000/.
7. Scroll down in the main page.

You should notice the page title bug because of the emoji.

Browser

No response

Before submitting

• I have read and followed the bug reporting guidelines.
• I have attached links to the documentation, and possibly related issues and discussions.
• I assure that I have removed all customizations before submitting this bug report.
• I have attached a .zip file with a minimal reproduction.