Do cell phone response type

@media only screen and (max-width:1920px) {
html,body{
font-size:60px;
}
}
@media only screen and (max-width:1600px) {
html,body{
font-size:50px;
}
}
@media only screen and (max-width:1440px) {
html,body{
font-size:45px;
}
}
@media only screen and (max-width:1360px) {
html,body{
font-size:42.5px;

}
}
@media only screen and (max-width:1280px) {
html,body{
font-size:40px;
}
}
@media only screen and (max-width:1080px) {
html,body{
font-size:33.75px;
}
}
@media only screen and (max-width:960px) {
html,body{
font-size:30px;
}
}
@media only screen and (max-width:720px) {
html,body{
font-size:22.5px;
}
}
@media only screen and (max-width:640px) {
html,body{
font-size:20px;
}
}
@media only screen and (max-width:540px) {
html,body{
font-size:16.875px;
}
}
@media only screen and (max-width:480px) {
html,body{
font-size:15px;
}
}
@media only screen and (max-width:414px) {
html,body{
font-size:13px;
}
}
@media only screen and (max-width:400px) {
html,body{
font-size:12.5px;
}
}
@media only screen and (max-width:360px) {
html,body{
font-size:11.25px;
}
}
@media only screen and (max-width:320px) {
html,body{
font-size:10px;
}
}

There is a phenomenon of overlap

Do cell phone response type