Learn the essential rules for valid HTML ID attributes including character requirements, naming conventions, and best practices. Ensure proper functionality across browsers and technologies with our comprehensive guide.
Discover how HTML interprets random strings like 'chucknorris' as color values through browser color parsing algorithms. Learn the technical explanation behind this quirky behavior and why 'chucknorris' produces red backgrounds.
Learn the purpose of HTML role attributes for accessibility, when to use them, and their SEO impact. Discover best practices for proper ARIA role implementation in web development.
Learn what javascript:void(0) means in HTML links, how it works, and when to use it. Discover alternatives, best practices, and why this pattern is controversial in modern web development.