CSS errors on Claude.ai

Incident Report for Claude

Resolved

This incident has been resolved.
Posted Feb 18, 2026 - 00:10 UTC

Update

We are continuing to monitor for any further issues.
Posted Feb 17, 2026 - 23:59 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Feb 17, 2026 - 23:59 UTC

Investigating

We are currently investigating this issue.
Posted Feb 17, 2026 - 23:56 UTC
This incident affected: claude.ai.