Skip to main content
📄 HTML & the platform·Module A5 · Lesson 13
TaskQuick recap. Build a tiny page proving you know the 4 A5 must-haves. Skip link at top, <main id='main'>, <nav aria-label='Primary'> inside with one <a>, and an icon-only button with aria-label='Search'. The 4 checks verify each piece.

Recap: Accessibility, for real

50 XP5 min
Theory

Quick recap — Module A5

12 lessons of a11y. The 4 things you cannot ship without:

  1. Landmark structure<main> + <nav> + <header> + <footer>. Screen-reader users navigate by landmark.
  2. `aria-label` on icon-only buttons + nav — without text, the assistive tech has nothing to announce.
  3. Skip link<a href="#main">Skip to content</a> as the first focusable element. Keyboard users repeat-tab through nav otherwise.
  4. Visible focus — never outline: none without a replacement. Use :focus-visible to scope the ring to keyboard users.

If any feels random, redo A5-02 / A5-04 / A5-07 / A5-10 then come back.

🔒

Sign up to start coding

Theory is open to everyone. The interactive editor, live preview, and check are unlocked with a 7-day free trial — card required, cancel anytime.

Sign up — free trial →

First 15 lessons in each track are free. No card needed for those.

PreviousNext lesson →

Get one Python or web tip a day — by email

Short, hand-written, no spam. Unsubscribe in one click.