.state-ball {
  border-radius: 50%;
  display: inline-block;
  text-align: center;
  vertical-align: middle;

  &.state-critical,
  &.state-down {
    background-color: @color-critical;
  }

  &.state-unknown {
    background-color: @color-unknown;
  }

  &.state-warning {
    background-color: @color-warning;
  }

  &.state-ok,
  &.state-up {
    background-color: @color-ok;
  }

  &.state-pending {
    background-color: @color-pending;
  }

  &.size-xs {
    line-height: 0.75em;
    height: 0.75em;
    width: 0.75em;
  }

  &.size-s {
    line-height: 1em;
    height: 1em;
    width: 1em;
  }

  &.size-m {
    line-height: 2em;
    height: 2em;
    width: 2em;
  }

  &.size-l {
    line-height: 2.5em;
    height: 2.5em;
    width: 2.5em;
  }

  > i {
    color: white;
    font-style: normal;
    text-transform: uppercase;
  }
}