.la-ball-scale-ripple,
.la-ball-scale-ripple>div {
  position: relative;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

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

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

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

.la-ball-scale-ripple {
  width: 32px;
  height: 32px;
}

.la-ball-scale-ripple>div {
  width: 32px;
  height: 32px;
  background: transparent;
  border-width: 2px;
  border-radius: 100%;
  opacity: 0;
  -webkit-animation: ball-scale-ripple 1s 0s infinite cubic-bezier(.21, .53, .56, .8);
  -moz-animation: ball-scale-ripple 1s 0s infinite cubic-bezier(.21, .53, .56, .8);
  -o-animation: ball-scale-ripple 1s 0s infinite cubic-bezier(.21, .53, .56, .8);
  animation: ball-scale-ripple 1s 0s infinite cubic-bezier(.21, .53, .56, .8);
}

.la-ball-scale-ripple.la-sm {
  width: 16px;
  height: 16px;
}

.la-ball-scale-ripple.la-sm>div {
  width: 16px;
  height: 16px;
  border-width: 1px;
}

.la-ball-scale-ripple.la-2x {
  width: 64px;
  height: 64px;
}

.la-ball-scale-ripple.la-2x>div {
  width: 64px;
  height: 64px;
  border-width: 4px;
}

.la-ball-scale-ripple.la-3x {
  width: 96px;
  height: 96px;
}

.la-ball-scale-ripple.la-3x>div {
  width: 96px;
  height: 96px;
  border-width: 6px;
}

/*
 * Animation
 */
@-webkit-keyframes ball-scale-ripple {
  0% {
    opacity: 1;
    -webkit-transform: scale(.1);
    transform: scale(.1);
  }

  70% {
    opacity: .65;
    -webkit-transform: scale(1);
    transform: scale(1);
  }

  100% {
    opacity: 0;
  }
}

@-moz-keyframes ball-scale-ripple {
  0% {
    opacity: 1;
    -moz-transform: scale(.1);
    transform: scale(.1);
  }

  70% {
    opacity: .65;
    -moz-transform: scale(1);
    transform: scale(1);
  }

  100% {
    opacity: 0;
  }
}

@-o-keyframes ball-scale-ripple {
  0% {
    opacity: 1;
    -o-transform: scale(.1);
    transform: scale(.1);
  }

  70% {
    opacity: .65;
    -o-transform: scale(1);
    transform: scale(1);
  }

  100% {
    opacity: 0;
  }
}

@keyframes ball-scale-ripple {
  0% {
    opacity: 1;
    -webkit-transform: scale(.1);
    -moz-transform: scale(.1);
    -o-transform: scale(.1);
    transform: scale(.1);
  }

  70% {
    opacity: .65;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
  }

  100% {
    opacity: 0;
  }
}