Choose the layer that owns each browser behavior, and separate HTML hints from server decisions.
Review the lessons
- HTML number boundaries: align min, max, and step with the real unit
- HTML multiple file input: accept several files without inventing a limit
- HTML color-scheme metadata: declare supported UI schemes separately from browser chrome
- HTML translate attribute: protect identifiers while localizing the surrounding text
- HTML pre and code: preserve source layout without hiding the meaning
- HTML search form: pair a search landmark with a real GET result route
Common Mistakes
A correct quiz answer does not prove that an illustrative route or uploaded asset is deployed.