.login-page {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  place-items: center;
  align-content: center;
  height: calc(100vh - 10rem);
  gap: 1rem;
}

.login-page h1 {
  margin-bottom: 2rem;
  font-size: 5rem;
  line-height: 1;
  text-align: center;
}

.login-page button.btn-twitch {
  font-size: 2rem;
}

@media screen and (min-width: 600px) {
  .login-page button.btn-twitch {
    font-size: 3rem;
  }
}