CSS bank Responsive & Modern Layout CSS / 8 questions Your progress 0 / 8 done Saved in this browser. Reset All 8 Easy 2 Medium 5 Hard 1 Hide done No questions match those filters. 1 What's the difference between `px`, `em`, `rem`, `%`, `vw/vh`, and when do you use each? Easy 2 What does the viewport meta tag do and what breaks without it? Easy 3 How do container queries differ from media queries, and why are they a big deal for components? Medium 4 What are `clamp()`, `min()`, and `max()`, and how do they enable fluid typography? Medium 5 What's the mobile-first vs desktop-first approach, and which produces less CSS? Medium 6 What are the new viewport units `svh`, `lvh`, and `dvh` solving on mobile browsers? Medium 7 How do you handle a design that must support both light and dark mode with minimal duplication? Medium 8 What is `content-visibility` and how can it improve rendering performance of long pages? Hard ← Previous Positioning & Stacking Next → Selectors, Cascade & Specificity