head {
font-family: 'Arial',YuGothic,'Yu Gothic','Hiragino Kaku Gothic ProN','ヒラギノ>角ゴ ProN W3','メイリオ', Meiryo,'ＭＳ ゴシック',sans-serif;
}
body {
font-family: 'Arial',YuGothic,'Yu Gothic','Hiragino Kaku Gothic ProN','ヒラギノ>角ゴ ProN W3','メイリオ', Meiryo,'ＭＳ ゴシック',sans-serif;
}


html {
  font-size: 80.5%; /* sets the base font to 10px  */
}
 
body {
  font-size: 18px;
  font-size: 1.8rem;  
  /* sets the default sizing to make sure nothing is actually 10px */
}

/*
th,td{
font-size: calc(0.3rem + 1.5vmin);
}

h1 {
  font-size: 3.2rem;
}
h2 {
  font-size: 2.3rem;
}
h3 {
font-size: calc(0.2rem + 2.5vmin);
}

h4 {
font-size: calc(0.3rem + 1.5vmin);
  line-height: 1.5;
}

h5 {
font-size: calc(0.3rem + 1.5vmin);
  line-height: 1.5;
}
*/