.hero {
  text-align: center;
  margin-top: 2rem;
}

.hero-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  transition: opacity 120ms ease-in-out;
}

.mt-3 {
  margin-top: 3rem;
}