/* animation class and keyframes */
.overflow-hidden {
 overflow: hidden;
}

.animation-down {
 animation: animation-down 1s ease 200ms backwards;
}

.animation-down-2 {
 animation: animation-down 1200ms ease 500ms backwards;
}

@keyframes animation-down {
 from {
  opacity: 0;
  transform: translateY(-100px);
 }
 to {
  opacity: 1;
  transform: translate(0px);
 }
}