Explore common HTML issues such as unclosed tags, incorrect nesting, invalid attributes, and more. Learn solutions and best practices to ensure clean, functional HTML code.
Delve into the intricacies of CSS specificity and conflicts. Learn how to manage CSS rules effectively, resolve conflicts, and maintain clean, maintainable stylesheets.
Explore comprehensive methods for validating HTML, CSS, and JavaScript using online tools, improving code quality, accessibility, and cross-browser compatibility.