.buttonGroup {
  .buttonGroup-item {
    display: inline-block;
    margin-right: 3px;
    height: 28px;
    line-height: 26px;
    padding: 0px 6px;
    position: relative;
    background: #F5F5F5;
    border: 1px solid transparent;    
    border-radius: 4px;
    box-sizing: border-box;

    .xuanzhongdanwei-icon {
      display: none;
    }
  }

  .buttonGroup-item-checked {
    background: rgba(54, 136, 255, 0.06);
    border: 1px solid #3688FF;
    .xuanzhongdanwei-icon {
      display: block;
      position: absolute;
      right: -2px;
      bottom: 1px;
      color: #3688FF;
      font-size: 15px;
      height: 19px;
    }
  }
}