.x-grade {
  display: inline-block;

  .x-grade-list {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    padding: 0 5px;
    img{
   width: 20px;
    height: 20px;
    }
  }

  .grade-image {
    width: 20px;
    height: 20px;
  }

  .grade-name {
    height: 20px;
    line-height: 20px;
    margin-left: 5px;
  }
}