💡 The Concept HTML indentation and comments are two of the most important professional habits you can build, even though browsers ignore both completely. Indenting your code is one of the most important professional habits you can build. Browsers do not care about indentation and will render your page the same either way. But other…

💡 The Concept HTML heading tags — from h1 to h6 — are how you organize and prioritize the text content on a webpage. Headings are one of the most fundamental elements in HTML. They create structure on your page, signal importance to search engines, and make your content easier to navigate. In this lesson…

💡 The Concept What Are HTML Entities? HTML special characters — symbols like copyright marks, em dashes, and accented letters — cannot simply be typed directly into your HTML. There are two main reasons you’ll reach for HTML entities: The Most Common HTML Entities Here’s a handy reference table for the entities you’ll use most…

💡 The Concept When I teach this section in person, I start by asking this question: Students then raise between 1 and 5 fingers. I raise 3 fingers, because I do have some clutter on my desk. Here is the point. Even if you keep your desk messy, you need to keep your website files…

💡 The Concept Paragraph Tags: <p> The HTML paragraph tag is one of the first elements you will learn, and it appears on virtually every webpage ever built. The paragraph tag is probably the most frequently used element on the web. It wraps blocks of text and automatically adds spacing above and below. We’ll learn…

💡 The Concept Every webpage starts with the same HTML document structure, and understanding it gives you a solid foundation for everything that follows. Every building needs a blueprint. And every web page needs a framework. If you’ve ever peeked at the source code of a website and felt overwhelmed by the angle brackets and…

💡 The Concept Why Lists Matter in Web Development HTML lists are one of the most versatile elements in your toolkit, used for everything from navigation menus to step-by-step instructions. Lists are everywhere on the web: navigation menus, recipe ingredients, step-by-step instructions, feature comparisons, to-do items. The humble HTML list is one of the most…

💡 The Concept If you’ve ever looked at a web page’s source code and seen an endless sea of <div> tags nested inside other <div> tags, you know how quickly HTML can become an unreadable mess. There’s a better way. HTML semantic elements give your markup meaning, making your code easier to read, more accessible…

💡 The Concept If the web were a city, links would be the roads connecting every building, park, and shop. Without them, each web page would be an isolated island. Beautiful, maybe, but unreachable. The HTML anchor tag (<a>) is how you build those roads, and understanding it deeply is essential for every web developer.…