19th February 2026
Research
Header Alignment Investigation - simonwillison.net
— Addressing a subtle header alignment issue on simonwillison.net, this investigation tracked down a persistent ~1px height mismatch between left and right headers caused by anchor elements generating taller inline boxes than plain text due to font metrics. Multiple fixes—including removing position:relative/top:1px hacks and setting explicit heights—proved fragile.
Recent articles
- Conceptual integrity and counting lines of code - 19th August 2026
- Qwen 3.8 27B is excellent, but it defaults to wildly overthinking things - 16th August 2026
- Now we have a timeline of the OpenAI accidental attack against Hugging Face - 7th August 2026