CSS | nav-index property

The CSS nav-index define the sequential navigation order for each element. Same as other nav property does not contain the target-name attribute. The CSS nav-index is only supported by Opera 12.0.
Syntax:

 nav-index: auto | number | initial | inherit;

Attribute:

  • auto: It is the by default value here the browsers define the order.
  • number: It defines the tabbing order for the element.
  • initial: It is the default value.
  • inherit: It inherits from its parent element.

Below example illustrate the nav-index property:
Example:



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code

<!DOCTYPE html>
<html>
  
<head>
    <title>CSS nav-index Property</title>
    <link rel="stylesheet" href=
    <style>
        button {
            position: absolute;
        }
          
        h1 {
            color: green;
        }
          
        button {
            background-color: #80ff80;
            nav-right: auto;
            nav-left: auto;
            nav-down: auto;
            nav-up: auto;
            border-radius: 25px;
            font-size: 20px;
        }
          
        #Geeks1 {
            top: 35%;
            left: 43%;
            nav-index: 1;
        }
          
        #Geeks2 {
            top: 50%;
            left: 65%;
            nav-index: 2;
        }
          
        #Geeks3 {
            top: 65%;
            left: 43%;
            nav-index: 3;
        }
          
        #Geeks4 {
            top: 50%;
            left: 20%;
            nav-index: 4;
        }
    </style>
</head>
  
<body>
    <center>
        <h1>GeeksforGeeks</h1>
        <h4>CSS nav-index Property</h4>
        <p>
            Press the <samp>Shift</samp
          key while navigating with the arrow keys.
        </p>
    </center>
    <button id="Geeks1">Button
        <i class="fa fa-arrow-circle-up"></i>
    </button>
    <button id="Geeks2">Button
        <i class="fa fa-arrow-circle-right"></i>
    </button>
    <button id="Geeks3">Button
        <i class="fa fa-arrow-circle-down"></i>
    </button>
    <button id="Geeks4">Button
        <i class="fa fa-arrow-circle-left"></i>
    </button>
  
    <div>
  
    </div>
</body>
  
</html>

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Output:

Supported Browsers: The major browsers are not supported by CSS nav-index propety

Browsers Specific Extension: The css nav-index perperty has browsers specific extension.

  • Google Chrome -webkit-
  • Internet Explorer -ms-
  • Firefox -moz-
  • Safari -webkit-
  • Opera -webkit-


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