# HTML

HTML: HTML, Semantic HTML, CSS, Developer Tools.

Updated: November 3, 2026

1. [HTML](https://www.ask-codey.com/lessons/html) (Novice): HTML builds a page from elements, each an opening tag, content and a closing tag, and whether an element is block, inline or inline-block decides how it takes up room on the page.
2. [Semantic HTML](https://www.ask-codey.com/lessons/html-semantic-html) (Apprentice): Semantic elements such as strong, nav, main and footer say what their content means, so the HTML describes the content and CSS handles the formatting.
3. [CSS](https://www.ask-codey.com/lessons/html-css) (Novice): A CSS rule finds elements with a selector (by element name, class or id) and formats them with the properties inside its curly braces, such as color, border, width and display.
4. [Developer Tools](https://www.ask-codey.com/lessons/html-developer-tools) (Apprentice): Every browser has built-in developer tools that show any element on a page, its HTML and every CSS rule applied to it, so you can find out why a page looks the way it does.

Source: https://www.ask-codey.com/courses/csharp-full-stack-bootcamp/topics/csharp-html