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Build Beautiful UIs. Create Responsive Layouts. Master Flexbox & Grid. Become Frontend Ready.
20 guided lessons from fundamentals to advanced CSS. Interactive examples, tasks, and automated tests for each topic.
CodePen-like playground with live preview, responsive testing, and full HTML+CSS support.
10 coding challenges from centering a div to building a responsive landing page. Automated validation included.
Build 10 reusable UI components: buttons, cards, forms, modals, navigation, tooltips, and more.
Master CSS animations with 6 projects: hover effects, spinners, transitions, keyframes, and interactive components.
7 topic areas covering specificity, flexbox, grid, positioning, and responsive design with practical questions.
Follow the path from complete beginner to professional frontend engineer.