@keyframes fade-on {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes head_title_animation {
  0% {
    opacity: 0;
    margin-top: 30px;
  }
  100% {
    opacity: 1;
    margin-top: auto;
  }
}
@keyframes head_title_animation {
  0% {
    opacity: 0;
    margin-top: 30px;
  }
  100% {
    opacity: 1;
    margin-top: 0;
  }
}

@-webkit-keyframes zoomIn_slider {
  0% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes zoomIn_slider {
  0% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes show_element {
  0% {
    opacity: 0;
    margin-top: 30px;
    margin-bottom: -30px;
  }
  100% {
    opacity: 1;
    margin-top: 0px;
    margin-bottom: 0;
  }
}
.animation_element.element_show,
.animation_element-loop {
  opacity: 0;
  margin-top: 30px;
  margin-bottom: -30px;
}
.animation_element.in-view.element_show,
.animation_element-loop.in-view {
  -webkit-animation-name: show_element;
  animation-name: show_element;
  -webkit-animation-duration: 0.4s;
  animation-duration: 0.4s;
  -webkit-animation-timing-function: ease-out;
  animation-timing-function: ease-out;
  -webkit-animation-delay: .1s;
  animation-delay: .1s;
  -webkit-animation-direction: alternate;
  animation-direction: alternate;
  -webkit-animation-iteration-count: 1;
  animation-iteration-count: 1;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  -webkit-animation-play-state: running;
  animation-play-state: running;
}

@keyframes arrow-scroll_down {
  from {
    height: 0;
    bottom: 80px;
  }
  15% {
    height: 80px;
    bottom: 0;
  }
  85% {
    height: 80px;
    bottom: 0;
  }
  100% {
    height: 0;
    bottom: 0;
  }
}