.extra{
  border: 1px solid #f4f4f4;
}
.box-title{
    font-size:14px;
    padding: 0 5px;
    line-height: 25px;
    height: 25px;
  }
.title{
    font-size: 14px;
    line-height: 25px;
    height: 25px;
    color: #303133;
    font-weight: 700;
  }
  .content{
    font-size:12px;
  }
  .danger {
      color: #F56C6C;
      font-size: 14px;
  }
  .category-name {
      color: #333;
      font-size: 12px;
  }