Build for the web, with the browser as your starting point

HTML source code displayed on a dark computer screen

Om dette udvalg

A practical route through web fundamentals, focused courses, browser compatibility, and accessible implementation.

Frameworks make many things convenient, but the browser still decides how a page behaves. A grounding in HTML, CSS, JavaScript, and accessibility makes unfamiliar tools less mysterious. These references work well beside a small project you can inspect, change, and break safely.

Try this first

Build a tiny page with a heading, a form, and a list. Learn the underlying feature in MDN, use a web.dev lesson for depth, and check compatibility before adopting a newer capability. Test the page with a keyboard before adding more polish.

Keep in mind

Save the exact reference that solved a problem and a note about what changed. That creates a working notebook, rather than another list of tutorials to finish someday.

4 links/I kuratorens valgte rækkefølge

Link 1amerikansk engelsk

MDN Learn web development

Use this as a structured foundation when you need to understand what the platform does. Follow a short section, reproduce the example, and change something to check your understanding.

developer.mozilla.org

Link 2–

web.dev Learn

Choose a course tied to your immediate question, such as CSS, performance, or forms. Apply one lesson to the same small project so the reading becomes observable behavior.

web.dev

Link 3amerikansk engelsk

Can I use

Check support for a specific feature across browsers. Read the notes and partial-support details, then decide on a fallback based on your actual audience rather than a single percentage.

caniuse.com

Link 4engelsk

The A11Y Project

Turn accessibility intentions into concrete implementation checks. Use the checklist to guide investigation, while remembering that a checked box is not a replacement for testing with real users.