/*!
 * Load Awesome v1.1.0 (http://github.danielcardoso.net/load-awesome/)
 * Copyright 2015 Daniel Cardoso <@DanielCardoso>
 * Licensed under MIT
 */
.la-ball-fall,
.la-ball-fall > div {
  position: relative;

  box-sizing: border-box;
}

.la-ball-fall {
  display: block;
  font-size: 0;
  color: #fff;
}

.la-ball-fall.la-dark {
  color: #333;
}

.la-ball-fall > div {
  display: inline-block;
  float: none;
  background-color: currentColor;
  border: 0 solid currentColor;
}

.la-ball-fall {
  width: 54px;
  height: 18px;
}

.la-ball-fall > div {
  width: 10px;
  height: 10px;
  margin: 4px;
  border-radius: 100%;
  opacity: 0;

  animation: ball-fall 1s ease-in-out infinite;
}

.la-ball-fall > div:nth-child(1) {
  animation-delay: -200ms;
}

.la-ball-fall > div:nth-child(2) {
  animation-delay: -100ms;
}

.la-ball-fall > div:nth-child(3) {
  animation-delay: 0ms;
}

.la-ball-fall.la-sm {
  width: 26px;
  height: 8px;
}

.la-ball-fall.la-sm > div {
  width: 4px;
  height: 4px;
  margin: 2px;
}

.la-ball-fall.la-2x {
  width: 108px;
  height: 36px;
}

.la-ball-fall.la-2x > div {
  width: 20px;
  height: 20px;
  margin: 8px;
}

.la-ball-fall.la-3x {
  width: 162px;
  height: 54px;
}

.la-ball-fall.la-3x > div {
  width: 30px;
  height: 30px;
  margin: 12px;
}

/*
 * Animation
 */

@keyframes ball-fall {
  0% {
    opacity: 0;

    transform: translateY(-145%);
  }
  10% {
    opacity: 0.5;
  }
  20% {
    opacity: 1;

    transform: translateY(0);
  }
  80% {
    opacity: 1;

    transform: translateY(0);
  }
  90% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;

    transform: translateY(145%);
  }
}