Front-end web development involves programming the user interface of a web application using HTML, CSS, and JavaScript rather than database or server-side programming. It includes everything from simple HTML pages to complex responsive websites designed to work across different browsers, devices, and screen sizes. Front-end development focuses on the Hypertext Markup Language (HTML), Cascading Style Sheets (CSS) and JavaScript portion of web site production.

1. Foundations Of
Front-End Web
Development

3. Introduction:
What Is A Front-End Web Development?
Front-end web development is everything involved in programming the user interface
of a web application. Typically it refers to the Hypertext Markup Language (HTML),
Cascading Style Sheets (CSS) and JavaScript portion of web site production as opposed
to the database or server-side programming.
It encompasses everything from building a simple page of HTML text to creating
complex, responsive HTML5 websites designed to be accessed via various different
browsers, devices and screen sizes.