h2 { font-size: 2.25rem; }

main { margin-top: 100px; }


@media only screen and (max-width: 1600px) {

}

@media only screen and (max-width: 1199px) {

}

@media only screen and (max-width: 991px) {

}

@media only screen and (max-width: 767px) {
    h2 { font-size: 1.875rem; }
}

@media only screen and (max-width: 575px) {
    h2 { font-size: 1.5rem; }
}

@media only screen and (max-width: 479px) {

}