What is CSS?

• CSS stands for Cascading Style Sheets
• CSS describes how HTML elements are to be displayed on screen,
  paper, or in other media
• CSS saves a lot of work. It can control the layout of
  multiple Web pages all at once
• External Style Sheets are stored in CSS files

Why Use CSS?

CSS is used to define styles for your web pages, including the design, layout
and variations in display for different devices and screen sizes.