Template:Famous/styles.css

.famousfooterrow summary {
  font-weight: bold;
  background:#e8a84a;
  border-radius:4px;
  color:#3d2200;
  cursor: pointer;
  user-select: none;
}
.famousfooterrow summary::marker {
  font-size: 0;
  line-height: 0;
}
.famousfooterrow summary::after {
  content: " [+]";
  color: #7a4a10;
}
.famousfooterrow details[open] summary::after {
  content: " [-]";
}
.famousfooterrow summary:hover, 
.famousfooterrow details[open] summary {
  background: #d4892a;
}
.famousfooterrow summary {
  transition: background 0.1s ease;
}
.famousfooterrow details[open] summary:hover {
  background: #b86e1a;
}