framework/less/lib/Badge.less

.Badge {
  .Badge--size(22px);
  border: 1px solid @body-bg;
  background: @muted-color;
  color: #fff;
  display: inline-block;
  vertical-align: middle;
  text-align: center;
  box-shadow: 0 2px 6px @shadow-color;

  .Badge-label {
    display: none;
  }
}

.Badge--size(@size) {
  width: @size;
  height: @size;
  border-radius: @size / 2;
  line-height: @size - 3px;

  &, .Badge-icon {
    font-size: 0.56 * @size;
  }
}

.badges {
  margin: 0;
  padding: 0;
  list-style: none;

  &, > li {
    display: inline-block;
  }
}

.Badge--hidden {
  background: #888;
}