HTML & CSS Fundamentals

HTML & CSS Fundamentals takes you from a blank page to a fully responsive website, one building block at a time. Start with HTML structure and semantics, the tags, elements, and document outline that give every page meaning for browsers, search engines, and screen readers alike. Move into CSS: selectors, specificity, color systems, and typography that turn plain markup into something readable and on-brand. Then master the box model, the single concept that explains how every element is sized and spaced, before leveling up to modern layout with Flexbox and CSS Grid, the tools professional developers reach for every day. Finish by tying it all together with responsive design: media queries, fluid units, and mobile-first thinking, culminating in a real page you build from scratch that looks great on any screen. No frameworks, no shortcuts, just the HTML and CSS fundamentals every front-end developer, designer, and web-curious builder needs to know.