<meta name="viewport" content="width=device-width, initial-scale=1.0, target-densitydpi=160, maximum-scale=1, user-scalable = no"> code example

Example 1: viewport meta tag

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

Example 2: viewport meta tags

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