Tailwind CSS - Utility Classes Tailwind CSS is a utility-first CSS framework that provides low-level utility classes to build custom designs without leaving your HTML. Key Concepts Utility-First Approach Instead of writing custom CSS, compose designs using pre-built utility classes: Core Utility Categories Layout - Display : , , , , - Position : , , , , - Flexbox : , , , , - Grid : , , , Spacing - Padding : , , , , , , - Margin : , , , (negative margins) - Space Between : , Typography - Font Family : , , - Font Size : , , , , , , - Font Weight : , , , , - Text Color : , , - Text Alignment : ,…