html tag a responsive code example
Example 1: responsive web design tag
<meta name="viewport" content="width=device-width, initial-scale=1.0">
Example 2: responsive meta tag
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="viewport" content="width=device-width, initial-scale=1">