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How semantic structure and styling work together: landmarks, focus, responsive images, and spacing tokens.
Authoring maintainable structure, styling, and SCSS modules together: compilation, variables vs CSS custom properties, and partial organization.
Semantics, media, security-related link attributes, and accessibility patterns.
Document structure, semantics, forms, and accessibility basics. Mix of single-answer and multiple-answer items.
Performance hints, popovers, security-adjacent attributes, and deep accessibility trade-offs.
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