ionic-framework/scss/ionic/_animations.scss

$bezier-function: cubic-bezier(.1, .7, .1, 1);
 
.slide-in-up {
  // Start hidden
  opacity: 0;
  // Start it down low
 -webkit-transform: translate3d(0, 100%, 0);
  transform: translate3d(0, 100%, 0);

  -webkit-transition: -webkit-transform 0.4s, opacity 0.1s;
  transition: -webkit-transform 0.4s, opacity 0.1s;

  -webkit-transition-timing-function: $bezier-function;
  transition-timing-function: $bezier-function;
  
  -webkit-animation-fill-mode: forwards;
}

.slide-in-up.active {
    opacity: 1;
   -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

// A transition like the iOS nav controller where the old controller
// slides out and the new one slides in. In this transition, the 
// old controller slides out more slowly than the new one slides in.
.slide-in-slide-out {
  &.ng-enter, > .ng-enter {
    -webkit-transition: 0.5s ease-in-out all;
    -webkit-transform:translate3d(100%,0,0) ;
    box-shadow: -1px 0px 10px rgba(0,0,0,0.6);
  }
  &.ng-enter-active, > .ng-enter-active {
    -webkit-transform:translate3d(0,0,0) ;
  }
  &.ng-leave, > .ng-leave {
    -webkit-transition: 0.5s ease-in-out all;
    -webkit-transform:translate3d(0%,0,0);
  }
  &.ng-leave-active, > .ng-leave-active {
    -webkit-transform:translate3d(-10%,0,0);
    opacity: 0.8;
  }
}

.slide-in-slide-out-reverse {
  &.ng-enter, > .ng-enter {
    z-index: 1;
    -webkit-transition: 0.5s ease-in-out all;
    -webkit-transform:translate3d(-100%,0,0) ;
    box-shadow: -1px 0px 10px rgba(0,0,0,0.6);
  }
  &.ng-enter-active, > .ng-enter-active {
    -webkit-transform:translate3d(0,0,0) ;
  }
  &.ng-leave, > .ng-leave {
    z-index: 0;
    -webkit-transition: 0.5s ease-in-out all;
    -webkit-transform:translate3d(0%,0,0);
  }
  &.ng-leave-active, > .ng-leave-active {
    -webkit-transform:translate3d(10%,0,0);
    opacity: 0.8;
  }
}

/**
 * An animation that fades out one content area and fades in another
 */
.fade-in-out {
  &.ng-enter, > .ng-enter {
    opacity: 0;
    -webkit-transition: opacity 0.3s ease-in-out;
  }
  &.ng-enter-active, > .ng-enter-active {
    opacity: 1;
  }

  &.ng-leave, > .ng-leave {
    opacity: 1;
    -webkit-transition: opacity 0.3s ease-in-out;
  }

  &.ng-leave-active, > .ng-leave-active {
    opacity: 0;
  }
}

.slide-left-fade-add {
  -webkit-transition: -webkit-transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
}
.slide-left-fade-add-active {
  //margin-left: -80px;
  -webkit-transform: translate3d(-120px, 0, 0);
  opacity: 0;
}
.slide-left-fade-remove {
  -webkit-transition: -webkit-transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
  -webkit-transform: translate3d(120px, 0, 0);
  opacity: 0;
}
.slide-left-fade-remove-active {
  //margin-left: -80px;
  -webkit-transform: translate3d(0, 0, 0);
  opacity: 1;
}

@-webkit-keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}
@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@-webkit-keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  -webkit-animation: fadeOut 0.3s;
  animation: fadeOut 0.3s;
  &.active {
    -webkit-animation: fadeIn 0.3s;
    animation: fadeIn 0.3s;
  }
}

@-moz-keyframes spin { 
  100% { -moz-transform: rotate(360deg); } 
}
@-webkit-keyframes spin { 
  100% { -webkit-transform: rotate(360deg); } 
}
@keyframes spin { 
  100% { 
    -webkit-transform: rotate(360deg); 
    transform:rotate(360deg); 
  } 
}