@Media максимальная ширина
@media only screen and (max-width: 600px) {
body {
background-color: lightblue;
}
}
Collared Lizard
@media only screen and (max-width: 600px) {
body {
background-color: lightblue;
}
}@media (max-width: 989px) and (min-width: 768px) {}