1body {
2 background: white;
3}
4
5@media screen and (min-width: 980px) /* Desktop */ {
6 body {
7 background: red;
8 }
9}
10
11@media screen and (max-width: 979px) /* Tablet */ {
12 body {
13 background: blue;
14 }
15}
16
17@media screen and (max-width: 500px) /* Mobile */ {
18 body {
19 background: green;
20 }
21}
22