Quiz · 4 questions
⚡ Responsive & Modern CSS
Media queries, container queries, custom properties, cascade layers, native nesting, and :has() — the 2026 toolbox
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Quiz
01What's the difference between a media query and a container query?
02Cascade layers give you what?
03What does native CSS nesting let you do?
04Why are CSS custom properties (variables) more than just constants?
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