adapter.css

@media screen and (device-width: 320px) {
    html {
        font-size: 16px;
    }
}

@media screen and (device-width: 360px) {
    html {
        font-size: 18px;
    }
}

@media screen and (device-width: 375px) {
    html {
        font-size: 18.75px;
    }
}

@media screen and (device-width: 414px) {
    html {
        font-size: 20.7px;
    }
}

@media screen and (device-width: 411px) {
    html {
        font-size: 20.55px;
    }
}

@media screen and (device-width: 768px) {
    html {
        font-size: 38.4px;
    }
}

@media screen and (device-width: 1024px) {
    html {
        font-size:51.2px;
    }
}

@media screen and (device-width: 1200px) {
    html {
        font-size: 60px;
    }
}

@media screen and (min-width: 1200px) and (max-width: 1900px){
    html{
        font-size: 60px;
    }
}