h1>.subtitle {
  font-size: 1.4rem;
  opacity: 0.8;
}

h2.heads-up {
  margin-top: 10px;
  line-height: 1.7rem;
  margin-bottom: 20px;
}

.button.no {
  background-color: #aaaaaa;
  color: #000000;
}

.button.yes {
  background-color: #43A047;
  color: #ffffff;
}

.app-description {
  max-width: 430px;
  margin-bottom: 20px;
}