wallop/css/wallop--fade.css

wallop is a minimal 4kb library for showing & hiding things

/**
 * wallop--fade.css
 *
 * @fileoverview Fade animation for wallop
 *
 * @author Pedro Duarte
 * @author http://pedroduarte.me/wallop
 */

 .Wallop--fade .Wallop-item--hidePrevious,
 .Wallop--fade .Wallop-item--hideNext {
  visibility: visible;
  -webkit-animation: fadeOut 450ms cubic-bezier(0.455, 0.03, 0.515, 0.955) both;
  -moz-animation: fadeOut 450ms cubic-bezier(0.455, 0.03, 0.515, 0.955) both;
  -ms-animation: fadeOut 450ms cubic-bezier(0.455, 0.03, 0.515, 0.955) both;
  animation: fadeOut 450ms cubic-bezier(0.455, 0.03, 0.515, 0.955) both;
}

/*
  In order to fade out properly we need to make sure
  that the item that is going to be the previous one
  has a higer z-index that the next one
 */
.Wallop--fade .Wallop-item--hidePrevious,
.Wallop--fade .Wallop-item--hideNext { z-index: 2; }
.Wallop--fade .Wallop-item--showPrevious,
.Wallop--fade .Wallop-item--showNext { z-index: 1; }

 /*==========  FADE ANIMATIONS  ==========*/
@-webkit-keyframes fadeOut {
  100% {
    opacity: 0;
    visibility: hidden;
  }
}
@-moz-keyframes fadeOut {
  100% {
    opacity: 0;
    visibility: hidden;
  }
}
@-ms-keyframes fadeOut {
  100% {
    opacity: 0;
    visibility: hidden;
  }
}
@keyframes fadeOut {
  100% {
    opacity: 0;
    visibility: hidden;
  }
}