What is CSS?

• CSS stands for Cascading Style Sheet.It is the language we use to style an HTML document.
• It is used to describe the look of the webpage.
• CSS controls how elements display on the webpage,such as fonts,colors,spacing,responsive sizes.
• There are three different CSS types namely known as

1. Inline CSS:
It is directly applied inside the element.
2. Internal CSS:
It is applied using <style>inside the HTML code.
3. External CSS:
It is applied on external file .css.