@import "../../../index";

.fade-motion(@className, @keyframeName) {
  @name: ~'bi-@{className}';
  .make-motion(@name, @keyframeName);
  .@{name}-enter,
  .@{name}-appear {
    opacity: 0;
    animation-timing-function: linear;
  }
  .@{name}-leave {
    animation-timing-function: linear;
  }
}

.fade-motion(fade, biFade);

@keyframes biFadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes biFadeOut {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}