@media screen and (min-width: 900px) {
 p { font-size: 90%;}
 u { font-size: 200%;}
 }

@media screen and (min-width: 900px) and (max-width: 1200px) {
 p { font-size: 63%;}
 u { font-size: 90%;}
}

@media screen and (max-width: 600px) {
 p { font-size: 100%;}
 u { font-size: 60%;}
}


@media screen and (max-device-width: 480px) {
 p { font-size: 90%;}
 u{ font-size: 50%;}
}