.demo-block.demo-scrollbar {
  .item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    margin: 10px;
    text-align: center;
    border-radius: 4px;
    background: #ECF5FF;
    color: #409eff;
  }

  .flex-content {
    display: flex;

    .item {
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100px;
      height: 50px;
      margin: 10px;
      text-align: center;
      border-radius: 4px;
      background: #FEF0F0;
      color: #F56C6C;
    }
  }

  .el-button{
    margin-bottom: 20px;
  }
}