gentelella-rtl/vendors/animate.css/source/_base.css

Gentelella RTL Admin is a free to use Bootstrap admin template

.animated {
  animation-duration: 1s;
  animation-fill-mode: both;
}

.animated.infinite {
  animation-iteration-count: infinite;
}

.animated.hinge {
  animation-duration: 2s;
}

.animated.flipOutX,
.animated.flipOutY,
.animated.bounceIn,
.animated.bounceOut {
  animation-duration: .75s;
}