@media only screen and (max-width: 1199px) {
} @media only screen and (max-width: 991px) {
#mobile-nav,
#hamburger {
display: block;
}
.main-nav{
display: none;
}
} @media only screen and (max-width: 767px) {
} @media only screen and (max-width: 479px) {
} @media only screen and (max-width: 320px) {
}