@import url('_reset.css');
main {
  height: 100svh;
  display: grid;
  place-items: center;
}
main h1 {
  color: #999;
  font-size: 500%;
}
main a {
  padding: 0.5rem 1rem;
  background: #ccc;
  border-radius: 0.5rem;
}
main .main-inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}