Master the foundations of web development. Learn semantic HTML for structure and accessibility, and CSS for styling and layout. Understand the 'why' behind web standards.
Core HTML and CSS concepts every web developer must know
I used divs for everything and my site ranked poorly in search results. Here's what I learned about semantic HTML, why it exists, and how it impacts SEO, accessibility, and maintainability—not just screen readers.
→
I wrote CSS that should have worked, but my styles weren't applying. The problem? I didn't understand how CSS resolves conflicts. Here's what I learned about the cascade, specificity calculation, and how browsers decide which styles win.
→
I tried to manipulate an HTML element with JavaScript and got undefined. The problem? I didn't understand how browsers create the DOM tree. Here's what I learned about how browsers represent HTML, how to query and manipulate the DOM, and the performance pitfalls that caught me off guard.
→CSS layout systems, responsive design, and modern styling techniques
No posts in this module yet.
Advanced CSS patterns, architecture, and optimization
No posts in this module yet.