.block:not(:last-child) {
    margin-bottom: 1.5rem;
  }

.box {
    margin: 10em auto auto auto;
    min-width: 15rem;
    max-width: 20%;
}

.input {
    max-width: none;
}

.notification {
  padding: 0.5rem 2.5rem 0.5rem 1.5rem;
}