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Awwwards Class Sandbox

Structure. Format.
Build the Web.

Attract top hiring managers by showcasing your semantic document structures and WAI-ARIA accessibility compliance on our live HTML compiler sandbox.

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10 Modules Course Syllabus

Interactive Landing Sandboxes

Select a topic below to inspect the curriculum lessons and practice code playground templates.

html module

HTML Structure & Semantics

Build structured, highly accessible, SEO-optimized markup under compilation constraints.

  • Structure clean document trees using layout elements (<main>, <article>, <nav>).
  • Maintain accessible elements (WAI-ARIA roles, focus management, semantic buttons).
  • Implement SEO metadata, microdata schemas, and dynamic social graph protocols.
playgrounds/sandbox.html
Active Playground
<!-- Semantic HTML Architecture -->
<article class="p-6 bg-zinc-950/60 border border-zinc-900 rounded-xl">
  <header class="mb-4">
    <h1 class="text-xl font-bold">Semantic Document Structure</h1>
    <p class="text-xs text-zinc-400">Optimized for SEO crawlers and screen readers.</p>
  </header>
  <main class="space-y-4">
    <section aria-labelledby="heading-details">
      <h2 id="heading-details" class="text-sm font-semibold">Lessons</h2>
      <p>Semantic tags improve accessibility ranking.</p>
    </section>
  </main>
</article>