Check out example codes for "metadata html". It will help you in understanding the concepts better.

Code Example 1

<meta name="keywords" content="HTML, CSS, XML, XHTML, JavaScript">

Code Example 2

<meta name="description" content="Free Web tutorials on HTML and CSS">

Code Example 3

<meta name="author" content="John Doe">

Code Example 4

<meta name="viewport" content="width=device-width, initial-scale=1.0">

Code Example 5

<meta http-equiv="refresh" content="30">

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