transition.css

.csstransitions.csstransforms .deck-container .slide {
  -webkit-transition: opacity 500ms ease-in-out 0ms;
  -moz-transition: opacity 500ms ease-in-out 0ms;
  -ms-transition: opacity 500ms ease-in-out 0ms;
  -o-transition: opacity 500ms ease-in-out 0ms;
  transition: opacity 500ms ease-in-out 0ms;
}
.csstransitions.csstransforms .deck-container:not(.deck-menu) > .slide {
  position: absolute;
  top: 0;
  left: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  padding: 0 48px;
}
.csstransitions.csstransforms .deck-container:not(.deck-menu) > .slide .slide {
  position: relative;
  left: 0;
  top: 0;
  opacity: 0;
}
.csstransitions.csstransforms .deck-container:not(.deck-menu) > .slide .deck-before, .csstransitions.csstransforms .deck-container:not(.deck-menu) > .slide .deck-previous {
  opacity: 0.4;
}
.csstransitions.csstransforms .deck-container:not(.deck-menu) > .slide .deck-current {
  opacity: 1;
}
.csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-previous, .csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-before, .csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-next, .csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-after {
  opacity: 0;
  pointer-events: none;
}
.csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-before .slide, .csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-previous .slide {
  visibility: visible;
}
.csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-child-current {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-child-current .deck-next, .csstransitions.csstransforms .deck-container:not(.deck-menu) > .deck-child-current .deck-after {
  visibility: hidden;
}