HTML (HyperText Markup Language) and CSS (Cascading Style Sheets) are the foundational technologies used to build and design websites. HTML is used to create the structure of a web page, defining elements such as headings, paragraphs, images, links, and forms. CSS is used to control the appearance and layout of those elements, including colors, fonts, spacing, and positioning. Together, HTML and CSS work hand in hand to transform simple content into well-structured and visually appealing web pages.

An IDE (Integrated Development Environment) is a software tool used by programmers to write, edit, run, and debug code in one place. It provides a complete environment that makes coding easier and more organized by combining tools like a code editor, compiler or interpreter, and debugger. An IDE also offers helpful features such as code suggestions and error highlighting to improve productivity and reduce mistakes while programming.

This is a simple first HTML file created for beginners learning web development. It shows the basic structure of a web page using HTML, including a title, heading, and paragraph. The file demonstrates how web content is organized using elements like , , and , where the visible content is placed inside the body section. When opened in a browser, it displays a basic webpage with a welcome message, helping learners understand how HTML works to build the foundation of websites.

A favicon is a small icon that represents a website and appears on the browser tab, next to the page title. It helps users easily identify a website when multiple tabs are open. In HTML, a favicon is added inside the section using the tag with the rel="icon" attribute. The favicon file is usually an image (such as .png or .ico) and must be properly linked to display correctly in the browser. Adding a favicon improves a website’s branding, makes it look more professional, and helps users quickly recognize the site.