Simon Willison’s Weblog

An Interactive Guide to CSS Grid (via) Josh Comeau’s extremely clear guide to CSS grid, with interactive examples for all of the core properties.

Posted 21st November 2023 at 4:25 pm

Recent articles

I think "agent" may finally have a widely enough agreed upon definition to be useful jargon now - 18th September 2025
My review of Claude's new Code Interpreter, released under a very confusing name - 9th September 2025
Recreating the Apollo AI adoption rate chart with GPT-5, Python and Pyodide - 9th September 2025

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