Simple HTML pages are the foundation of web development. They are created using HTML (HyperText Markup Language), a coding language that structures content on the web. A basic HTML page includes tags like <html>, <head>, and <body> to define the document, its metadata, and the visible content, respectively. Essential elements include headings (<h1> to <h6>), paragraphs (<p>), links (<a>), images (<img>), and lists (<ul>/<ol>). Simple HTML pages are static and do not include advanced interactivity but can be styled with CSS and made dynamic with JavaScript. They’re ideal for beginner projects, basic websites, and learning the basics of web development.