Pony.fm/resources/assets/styles/animations.less

@import 'base/bootstrap/bootstrap';
@import 'mixins';

.fade-hide, .fade-show {
  .transition(all cubic-bezier(0.250, 0.460, 0.450, 0.940) 350ms);
}

.fade-hide {
  opacity:1;
}

.fade-hide.fade-hide-active {
  opacity:0;
}

.fade-show {
  opacity:0;
}

.fade-show.fade-show-active {
  opacity:1;
}

.slide-down-enter, .slide-down-leave,
.slide-up-enter, .slide-up-leave,
.slide-right-enter, .slide-right-leave {
  position: absolute;
}

// ---------------------------------------
// Down
// ---------------------------------------
.slide-down-enter {
  .transition(all 400ms ease-out);
  .transform(translate(0, -100%));
}

.slide-down-enter.slide-down-enter-active {
  .transform(translate(0, 0));
}

.slide-down-leave {
  .transition(all 400ms ease-out);
  .transform(translate(0, 0));
}

.slide-down-leave.slide-down-leave-active {
  .transform(translate(0, 100%));
}

// ---------------------------------------
// Up
// ---------------------------------------
.slide-up-enter {
  .transition(all 400ms ease-out);
  .transform(translate(0, 100%));
}

.slide-up-enter.slide-up-enter-active {
  .transform(translate(0, 0));
}

.slide-up-leave {
  .transition(all 400ms ease-out);
  .transform(translate(0, 0));
}

.slide-up-leave.slide-up-leave-active {
  .transform(translate(0, -100%));
}

// ---------------------------------------
// Right
// ---------------------------------------

.slide-right-enter {
  .transition(all 400ms ease-out);
  .transform(translate(-100%, 0));
}

.slide-right-enter.slide-right-enter-active {
  .transform(translate(0, 0));
}

.slide-right-leave {
  .transition(all 400ms ease-out);
  .transform(translate(0, 0));
}

.slide-right-leave.slide-right-leave-active {
  .transform(translate(100%, 0));
}

// ---------------------------------------
// Left
// ---------------------------------------

.slide-left-enter {
  .transition(all 400ms ease-out);
  .transform(translate(100%, 0));
}

.slide-left-enter.slide-left-enter-active {
  .transform(translate(0, 0));
}

.slide-left-leave {
  .transition(all 400ms ease-out);
  .transform(translate(0, 0));
}

.slide-left-leave.slide-left-leave-active {
  .transform(translate(-100%, 0));
}