/* Fixed/sticky icon bar (vertically aligned 50% from the top of the screen) */
.icon-bar {
  position: fixed;
  color: white;
  top: 90%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  z-index: 100
}

.icon-bar a:hover {
color: white;
}