Uploaded May 2023 | Updated September 2026, 2 weeks ago

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PR: github.com/SerenityOS/serenity/pull/18894

SerenityOS is open source on GitHub: github.com/SerenityOS/serenity

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Discord: discord.gg/serenityos
Merch: store.serenityos.org

SerenityOS is a new operating system that we're building from scratch. serenityos.org
Ladybird is a cross-platform web browser, also part of the SerenityOS project. :^)

00:00 Intro and problem description
00:52 Creating a reduction
15:45 Analyzing the problem
18:07 Developing a fix
30:20 Making a layout test
34:26 First git commit
36:14 Interaction between pseudo elements and inline style
43:43 Making another layout test
54:16 Amending the git commit
55:16 Outro