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CSS Introduction


CSS

  • CSS stands for Cascading Style Sheets
  • CSS helps Help HTML elements to displayed media screen etc.
  • CSS saves a lot of work. It can control the layout of multiple web pages all at once
  • External stylesheets are stored in CSS files

CSS Demo - One HTML Page - Multiple Styles!

Here we will show one HTML page displayed with four different stylesheets. Click on the "Stylesheet 1", "Stylesheet 2", "Stylesheet 3", "Stylesheet 4" links below to see the different styles:


Why Use CSS?

CSS is used to mainly styles for your web pages, including the web page layout ,web page design and screen size < /p>


CSS Solved a Big Problem

HTML was NEVER intended to contain tags for formatting a web page!

HTML was created to describe the content of a web page, like:

<h1>This is a heading</h1>

<p>This is a paragraph.</p>

When tags like <font>, and color attributes were added to the HTML 3.2 specification, it started a nightmare for web developers. Development of large websites, where fonts and color information were added to every single page, became a long and expensive process.

To solve this problem, the World Wide Web Consortium (W3C) created CSS.

CSS removed the style formatting from the HTML page!


CSS Saves a Lot of Work!

The style are normally saved in external .css files.

external .css file can change look of

With an external stylesheet file, you can change the look of an entire website by changing just one file!