html {
    font-size: 62.5%;
  }
  
  @media screen and (min-width:360px) and (max-width:374px) and (orientation:portrait) {
    html {
      font-size: 70.3%;
    }
  }
  
  @media screen and (min-width:375px) and (max-width:383px) and (orientation:portrait) {
    html {
      font-size: 73.24%;
    }
  }
  
  @media screen and (min-width:384px) and (max-width:399px) and (orientation:portrait) {
    html {
      font-size: 75%;
    }
  }
  
  @media screen and (min-width:400px) and (max-width:413px) and (orientation:portrait) {
    html {
      font-size: 78.125%;
    }
  }
  
  @media screen and (min-width:414px) and (max-width:431px) and (orientation:portrait) {
    html {
      font-size: 80.86%;
    }
  }
  
  @media screen and (min-width:432px) and (max-width:479px) and (orientation:portrait) {
    html {
      font-size: 84.375%;
    }
  }