html {
  font-size: 16px;
}

* {
  margin: 0;
  padding: 0;
  font-size: clamp(0.625rem, 0.4205rem + 0.9091vw, 1.4rem);
  box-sizing: border-box;
  font-family: Helvetica, sans-serif;
}

main-bg {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  overflow: auto;
  background-color: #afc5ff;
}