main {
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex-direction: column;
}

main input,
main label {
  font-size: 1.5em;
  margin-bottom: 10px;
}

#errorbox {
  background-color: #debaba;
  border: 1px solid #db7d7d;
  padding: 10px;
  text-align: center;
  margin-bottom: 20px;
}

#errorbox.hidden {
  visibility: hidden;
}