/**
* ==============================================
* Dot Flashing
* ==============================================
*/

.dot-flashing {
  .dot;

  animation: dotFlashing 1s .5s infinite linear alternate;
  position: relative;

  &::before,
  &::after {
    .dot;

    content: "";
    display: inline-block;
    position: absolute;
    top: 0;
  }

  &::before {
    animation: dotFlashing 1s infinite alternate;
    left: -@dotSpacing;
  }

  &::after {
    animation: dotFlashing 1s 1s infinite alternate;
    left: @dotSpacing;
  }
}

@keyframes dotFlashing {
  0% { background-color: @dotColor; }
  100% { background-color: lighten(@dotColor, 20%); }
}