Cascading Style Sheets (CSS)


  • CSS stands for Cascading Style Sheets
  • CSS defines how HTML elements are to be displayed
  • CSS saves a lot of work
  • External Style Sheets are stored in CSS files

Cascading Style Sheets, fondly referred to as CSS, is a simply designed language intended to simplify the process of making web pages presentable. CSS allows you to apply styles to web pages. More importantly, CSS enables you to do this independent of the HTML that makes up each web page.

Why CSS..?


  • CSS saves time
  • You can write CSS once and then reuse same sheet in multiple HTML pages. You can define a style for each HTML element and apply it to as many Web pages as you want.

  • Easy Maintainence
  • To make a global change, simply change the style, and all elements in all the web pages will be updated automatically.

  • Search Engines
  • CSS is considered as clean coding technique, which means search engines won’t have to struggle to “read” its content.

  • Superior styles to HTML
  • CSS has a much wider array of attributes than HTML, so you can give a far better look to your HTML page in comparison to HTML attributes.

  • Offline Browsing
  • CSS can store web applications locally with the help of offline catche.Using of this we can view offline websites.

CSS Syntax


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

A CSS declaration always ends with a semicolon, and declaration groups are surrounded by curly braces.

h1{
	color:blue;
	font-size:12px;
}

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