.container form {
  box-sizing: border-box;
}

.header {
  color: var(--blue-2);
  font-weight: 600;
  font-size: calc(36rem / 16);
}

.button {
  margin-top: calc(34rem / 16);
  display: block;
}

@media only screen and (max-width: calc(768rem / 16)) {
  .header {
    font-size: calc(24rem / 16);
  }

  .button {
    margin-top: calc(20rem / 16);
  }
}