img.thumb{ max-width: 150px; margin: 0 auto; margin-bottom: 1rem; }

.bottom-nav a.active { color: #625b51; }

.bottom-nav a.active h3 { text-decoration: underline; }

.bottom-nav a.active .thumb { opacity: .8; }

.bottom-nav a.active:hover .thumb {
  border-color: rgba(0,0,0,.08);
  opacity: .8;
}