angular-chart.less

.chart-legend, .bar-legend, .line-legend, .pie-legend, .radar-legend, .polararea-legend, .doughnut-legend {
  list-style-type: none;
  margin-top: 5px;
  text-align: center;
  /* NOTE: Browsers automatically add 40px of padding-left to all lists, so we should offset that, otherwise the legend is off-center */
  -webkit-padding-start:0; /* Webkit */
  -moz-padding-start:0; /* Mozilla */
  padding-left:0; /* IE (handles all cases, really, but we should also include the vendor-specific properties just to be safe) */

  li {
    display: inline-block;
    white-space: nowrap;
    position: relative;
    margin-bottom: 4px;
    border-radius: 5px;
    padding: 2px 8px 2px 28px;
    font-size: smaller;
    cursor: default;

    span {
      display: block;
      position: absolute;
      left: 0;
      top: 0;
      width: 20px;
      height: 20px;
      border-radius: 5px;
    }
  }
}