body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #f4f6f8;
  color: #243142;
  font: 16px system-ui, sans-serif;
}
main {
  max-width: 36rem;
  padding: 3rem;
  background: white;
  border-radius: 1rem;
  box-shadow: 0 1rem 3rem #26374d18;
}