.about-image img {
  border: 3px solid #dee2e6;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.navbar-brand {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.about-links a.btn {
  margin-bottom: 0.35rem;
}

hr {
  margin: 1.5rem 0;
  opacity: 0.2;
}