Learn Bootstrap 4 fundamentals in Hindi through this comprehensive tutorial video. Master responsive web design techniques, explore the grid system, and implement essential components like navigation bars, carousels, cards, and forms. Dive into Bootstrap spacing, customize with external CSS, and utilize advanced features such as modals and tooltips. Follow along with practical examples, including downloading necessary tools like Sublime Text Editor and XAMPP. Gain valuable insights into web development best practices and access additional resources for further learning in programming and web technologies.