CSS Tutorial

The language for styling web pages.

Chapter Quiz Exercises
Course Topics
CSS Introduction CSS Syntax CSS Selectors CSS Colors CSS Backgrounds CSS Borders CSS Margins CSS Padding CSS Box Model CSS Text CSS Fonts CSS Display CSS Position CSS Flexbox CSS Grid CSS Transitions CSS Animations CSS Media Queries CSS Variables CSS Gradients CSS Shadows CSS 2D Transforms CSS 3D Transforms CSS Pseudo-classes CSS Pseudo-elements CSS Float CSS Overflow CSS Z-index CSS Opacity CSS Buttons

CSS Syntax

CSS Syntax

A CSS rule consists of a selector and a declaration block.

selector { property: value; }

Parts of CSS Rule:

  • Selector - points to the HTML element
  • Property - the style attribute (color, font-size...)
  • Value - the value of the property
  • Declaration - property + value pair

Try It Yourself

Edit the code below and click Run to see the result live.

Source Code
Result
Topics
CSS Introduction CSS Syntax CSS Selectors CSS Colors CSS Backgrounds CSS Borders CSS Margins CSS Padding CSS Box Model CSS Text CSS Fonts CSS Display CSS Position CSS Flexbox CSS Grid CSS Transitions CSS Animations CSS Media Queries CSS Variables CSS Gradients CSS Shadows CSS 2D Transforms CSS 3D Transforms CSS Pseudo-classes CSS Pseudo-elements CSS Float CSS Overflow CSS Z-index CSS Opacity CSS Buttons