body {
  margin: 3em;
  max-width: 100vw;
}

.button-block {
  display: block;
}

.button-block-stacked {
  a {
    display: block;
  }
}

.button {
  background: white;
  border: 1px solid black;
  border-radius: 0.25em;
  color: black;
  display: inline-block;
  margin: 0 0.5em 0.5em 0;
  padding: 0.5em;
  text-decoration: none;
}

.button.primary-btn {
  background: black;
  color: white;
}

.button.poem-option {
  background: inherit;
  border: 1px solid rgb(120,120,120);
  color: inherit;
}

.button:hover,
.button.primary-btn:hover {
  background: rgb(0, 82, 130);
  border-color: rgb(0, 82, 130);
  color: white;
}

.poem-text {
  font-size: 1.3em;
  margin: 2em 0;
  white-space: break-spaces;
}

.intro-page img {
  margin-top: 2em;
  max-width: 20rem;
  width: 100%;
}

.intro-page .button-block {
  margin-top: 2em;
}

h2 {
  font-size: 115%;
  margin-top: 3em;
}

footer {
  margin-top: 4rem;
}