/*1920*/
@media only screen and (max-width: 576px) {
  html {
    font-size: 30px;
  }
}
@media only screen and (min-width: 577px) and (max-width: 672px) {
  html {
    font-size: 35px;
  }
}
@media only screen and (min-width: 673px) and (max-width: 768px) {
  html {
    font-size: 40px;
  }
}
@media only screen and (min-width: 769px) and (max-width: 864px) {
  html {
    font-size: 45px;
  }
}
@media only screen and (min-width: 865px) and (max-width: 960px) {
  html {
    font-size: 50px;
  }
}
@media only screen and (min-width: 961px) and (max-width: 1056px) {
  html {
    font-size: 55px;
  }
}
@media only screen and (min-width: 1057px) and (max-width: 1152px) {
  html {
    font-size: 60px;
  }
}
@media only screen and (min-width: 1153px) and (max-width: 1248px) {
  html {
    font-size: 65px;
  }
}
@media only screen and (min-width: 1249px) and (max-width: 1344px) {
  html {
    font-size: 70px;
  }
}
@media only screen and (min-width: 1345px) and (max-width: 1440px) {
  html {
    font-size: 75px;
  }
}
@media only screen and (min-width: 1441px) and (max-width: 1536px) {
  html {
    font-size: 80px;
  }
}
@media only screen and (min-width: 1537px) and (max-width: 1632px) {
  html {
    font-size: 85px;
  }
}
@media only screen and (min-width: 1633px) and (max-width: 1728px) {
  html {
    font-size: 90px;
  }
}
@media only screen and (min-width: 1729px) and (max-width: 1824px) {
  html {
    font-size: 95px;
  }
}
@media only screen and (min-width: 1825px) and (max-width: 1920px) {
  html {
    font-size: 100px;
  }
}
@media only screen and (min-width: 1921px) {
  html {
    font-size: 100px;
  }
}