.demo-block.demo-scrollbar {
  .item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    margin: 10px;
    text-align: center;
    border-radius: 4px;
    background: var(--el-color-primary-light-9);
    color: var(--el-color-primary);
  }

  .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: var(--el-color-danger-lighter);
      color: var(--el-color-danger);
    }
  }

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

  .el-slider {
    margin-top: 20px;
  }
}