main {
  display: flex;
  flex-flow: column;
  height: 90%;
  margin: auto;
}
main > * {
  margin-bottom: 1rem;
  margin-inline: auto;
}
form {
  display: flex;
  flex-flow: column;
}
form > * {
  margin-bottom: 1rem;
}

form button {
  width: 15rem;
  border-radius: 1.5rem;
  padding: 1.5rem;
  border: 0.0625rem solid #cacf7b;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  transition: transform ease 0.3s;
}
form button:hover {
  transform: scale(1.03);
}
form button:active {
  transform: scale(0.98);
}