HTML:
HTML (Hypertext Markup Language) is a programming language used on the WWW (World Wide Web) in
order to create web pages. Web browsers then interpret the HTML and display it so that users are able to
view it. HTML is actually a very simple language once the basic concepts are understood. The code is a client-side language which means the data is interpreted locally on your computer (unlike PHP), not from the server.
CSS:
CSS (Cascading Style Sheets) define how to display HTML elements. They are normally stored in Style Sheets (.css), they
were added to HTML 4.0 to solve a problem. CSS is a break-through in website design because it allows developers to control the
style and layout of multiple web pages simultanously.
