.slider_popText {
  top: 0;
  animation: slidePoper 3s ease-in-out 3s alternate infinite none running;
}
@keyframes slidePoper {
  0%,
  50% {
    top: 0;
  }
  100% {
    top: 100%;
  }
}

.slider_popText_2 {
  top: 100%;
  animation: slidePoper 3s ease-in-out 3s alternate-reverse infinite none
    running;
}

.overlay {
  background: #000000c9;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
}