In this book, we will be using Html, JavaScript, and CSS3 to program the Front-End. The Front-End is the Browser-Side, for example when you sit on your computer and open up the Browser of your choice, and type in your favorite website, what you see in the browser is called the Front-End in Computer Programming layman’s terms.
This side of the stack should receive the same amount of effort because it is the layer of the Web Application that a user will be interacting with and it should convey the right message to the end user.
If, a user visits a website and its User Interface (UI) is not user-friendly, the user might just leave the website which is costly to the business. As a business, user experience should be always a priority because users are what drives the business.