.aa-info {
  text-align: center;
  padding: 1.5rem 1rem;
}

.aa-info .banner-img {
  width: 60%;
  max-width: 480px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.aa-info .caption {
  margin-top: 0.8rem;
  font-size: 1rem;
  line-height: 1.6;
}

.aa-info .caption a {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .aa-info .banner-img {
    width: 80%;
    max-width: 320px;
  }
}