Dive into a comprehensive 34-minute video tutorial on PostCSS, exploring its functionality, setup process, and popular plugins. Learn about postcss-preset-env, precss, postcss-import, autoprefixer, and more. Follow along as the instructor demonstrates how to set up PostCSS, create build and watch scripts, configure plugins, and utilize features like custom selectors, media queries, and nesting. Discover how to optimize your CSS workflow with PostCSS Import, manage file structure efficiently, work with PostCSS Assets, and minify your stylesheets using CSSNano. Access the provided code repository and additional resources to enhance your learning experience.