.app-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: #f5f5f5;
  display: flex;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
  z-index: 999;
}

.app-bottom a {
  text-align: center;
  font-size: 12px;
  color: #111;
}

.app-bottom a i {
  display: block;
  font-size: 20px;
  margin-bottom: 2px;
}

.app-bottom a.active {
  color: #d4af37;
}