e-CSS

CSS(Cascading Style Sheets) is used to format and set the style of HTML elements.

CSS is used to define the style of each class or type of HTML as shown below:

body {
  background-color: black;
}
 
h1 {
  color: white;
  text-align: center;
}
 
p {
  font-family: helvetica;
  font-size: 10px;
}

Syntax

i.e. element { property : value; }

Frameworks

Frameworks contain a collection of CSS style-sheets and designs.

They are used to optimize web app usage.

Examples are shown below: