public void CssClass(string[] cssClasses, bool apply)
        {
            RowBuilder <TableEntity> builder = null;

            foreach (var cssClass in cssClasses)
            {
                builder = _builder.CssClass(cssClass, apply);
            }

            if (apply)
            {
                _builder.Config.CssClasses.ShouldBeEquivalentTo(cssClasses);
            }
            else
            {
                _builder.Config.CssClasses.Should().BeEmpty();
            }
            builder.Should().BeSameAs(_builder);
        }