html,
body {
  margin: 0;
  padding: 0;
  font-family: 'Helvetica Neue', Helvetica, system-ui;
  /* font-size: clamp(1rem, 0.75rem + 1.5vw, 2rem); */
  font-size: 1em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

header {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.ems {
  width: 2rem;
  aspect-ratio: 1;
  display: flex;
}