@media only screen and (max-width: 1024px) {}

@media only screen and (min-width: 769px) and (max-width: 1024px) {}

@media only screen and (min-width: 681px) and (max-width: 768px) {}

@media only screen and (max-width: 680px) {
    h1 {
        font-size: 20px;
        line-height: 27px;
    }
    h2 {
        font-size: 18px;
        line-height: 26px;
    }
    h3 {
        font-size: 15px;
        line-height: 21px;
    }
    h4 {
        font-size: 16px;
        line-height: 28px;
    }
    h5 {
        font-size: 14px;
        line-height: 25px;
    }
    h6 {
        font-size: 13px;
        line-height: 22px;
    }
}