In the previous tutorial, we touched upon some basics of HTML and CSS. We were able to create a website by giving it structure using HTML and styling using CSS. However, plain websites with only color and information can also be boring. Users generally want the websites to be interactive and have engaging content. For this purpose, websites use another programming language called JavaScript. HTML elements and CSS styles can be modified and animated using JavaScript code for more immersive content. The first part of the lesson will focus on learning more about these topics.

Coding websites using HTML, CSS, and JavaScript files create them locally only. A crucial part of understanding how websites work is to understand how they are available on the internet. This requires internet protocols and webservers. We will explore these terminologies, and also explore the process of loading websites in browser in the second part of this lesson.