HTML, CSS, and Accessibility Foundations
Accessible UI means more people can use the app with keyboard, screen reader, zoom, and different visual or motor needs.
A good school building has stairs, but it also has a ramp, signs, and enough space for everyone to enter safely.
Topic practice prompts
Semantic HTML, keyboard support, visible focus, labels, contrast, and screen-reader-friendly names.
- Why is a div button a problem?
- How do you test keyboard navigation?
Last-day revision lines
- Prefer button, link, input, form, nav, main.
- Every interactive element needs keyboard access.
- Focus must stay visible.
- Contrast and hierarchy matter.
- HTML CSS interview questions: context/HTML CSS interview question.docx
- Frontend resources gold mine: context/Resources to learn Frontend (Gold Mine)- eBook .docx
Local resource packs for this topic
Use these local packs when you want broader official-source context without leaving the app.
Accessible Components and Keyboard Support
A local pack for semantics, keyboard support, and accessible widget behavior that is useful in both theory and machine coding rounds.
Semantic HTML, focus behavior, keyboard navigation, accessible names, and ARIA widget expectations.
Open local study packRelated topics to study after this one
DOM Events and Event Delegation
Cover bubbling, capturing, target vs currentTarget, and scalable event handling.
Simple mode, interview mode, example, pitfalls, and follow-ups are all inside this topic.
Testing Frontend with Confidence
Frame testing around user behavior, confidence, and product risk rather than only syntax.
Simple mode, interview mode, example, pitfalls, and follow-ups are all inside this topic.