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CSS | #id Selector
  • Difficulty Level : Basic
  • Last Updated : 03 Jan, 2019

The #id selector is used to set the style of given id. The id attribute is the unique identifier in HTML document. The id selector is used with # character.

Syntax:

#id {
    // CSS property
}

Example:




<!DOCTYPE html>
<html>
    <head>
        <title>#id selector</title>
          
        <!-- CSS property using id attribute -->
        <style>
            #gfg1 {
                color:green;
                text-align:center;
            }
            #gfg2 {
                text-align:center;
            }
        </style>
    </head>
      
    <body>
          
        <!-- id attribute declare here -->
        <h1 id = "gfg1">GeeksforGeeks</h1>
        <h2 id = "gfg2">#id selector</h2>
    </body>
</html>

Output:

Supported Browsers: The browser supported by id selector are listed below:

  • Google Chrome
  • Internet Explorer
  • Firefox
  • Safari
  • Opera
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