mobile browser viewport code example

Example 1: viewport meta tag

<meta name="viewport" content="width=device-width, initial-scale=1">

Example 2: Add a viewport meta tag to the document head to set the width of the layout viewport equal to the width of the device and set the initial scale of the viewport to 1.0.

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