A mobile device has a screen width of 320px then the viewport width of the device will be set toImmersive Reader (1 Point) 300px 320px 480px 980px code example

Example 1: minimum width of different devices in html

body {
  background: white;    
}

@media screen and (min-width: 980px) /* Desktop */ {
  body {
    background: red;
  }
}

@media screen  and (max-width: 979px) /* Tablet */ {
  body {
    background: blue;
  }
}

@media screen and (max-width: 500px) /* Mobile */ {
  body {
    background: green;
  }
}

Example 2: minimum width of different devices in html

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