Day 4 - CSS Flexbox Introduction Today I learned Flexbox, a powerful CSS layout system used to design responsive and well-structured web layouts. Concepts Covered * Flexbox basics * display: flex * justify-content and align-items * Creating layouts using containers Practical Task I improved my profile webpage by converting it into a card layout using Flexbox. Features Added * Centered layout using Flexbox * Card-based UI design * Shadow and spacing improvements Outcome I learned how to align and structure elements using Flexbox, which is essential for modern web design.