GCLS_Page_Textbook/src/styles/mixin.scss

@mixin setting-base {
  .serial-number {
    :deep .el-form-item__content {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .svg-icon {
      cursor: pointer;
    }
  }

  .el-input {
    margin-right: 16px;
  }

  .el-divider {
    margin: 16px 0;
  }
}