Tests · Frontend and markup
Frontend and markup
HTML, CSS, JavaScript, TypeScript and React — the parts an interface is built from, one a business owner edits afterwards rather than a developer.
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Tests in this topic
2 tests at the “Easy” level. Clear the filter to see the whole topic.
Updated August 9, 2026Easy
CSS: flexbox and grid
Eight questions on how a flex container and a CSS grid actually behave: axes, alignment, flex-grow and flex-shrink, fr, minmax and gap. For anyone a few weeks into writing CSS who wants to check the basics.
- Questions in the test
- 8 questions
- Time limit
- 8 min
Updated August 9, 2026Easy
HTML basics and semantic markup
Eight questions about what an HTML page is built from: document structure, headings, lists, tables, forms and the alt attribute. For anyone a few months into markup who wants to check the basics.
- Questions in the test
- 8 questions
- Time limit
- 8 min