html, body {
    height: 100%;
    margin: 0;
  }

  #app{
      height: 100%;
  }

  .PFfont{
    font-family: PingFangSC-Regular, sans-serif;
  }

  .JPfont{
    font-family: "ヒラギノ角zゴ Pro W3", "メイリオ", "ＭＳ Ｐゴシック", sans-serif;
  }

  .AVLightfont{
    font-family: "Avenir Light";
  }