Modern HTML and CSS from the Beginning (Including Sass) - The Roles Of HTML & CSS In Web Development

The video tutorial introduces HTML and CSS as foundational technologies for web development. HTML is described as a markup language used for structuring web content, while CSS is a styling language for designing the appearance of web pages. The tutorial emphasizes the importance of these technologies in both simple and complex web applications, such as Facebook and Amazon. It also explains the limitations of HTML and CSS in creating dynamic functionalities, which require additional programming languages. The video concludes with a brief overview of setting up a development environment using a text editor and web browser.

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