Helper class to dynamically update table HTML markup

TableMarkupHelper.cs

using HtmlAgilityPack;

namespace Concept.Core.Helpers
{
  public static class TableMarkupHelper
  {
    public static ApplyHtmlStyleGuidelines(string text)
    {
      HtmlDocument htmlDocument = new HtmlDocument();
      htmlDocument.LoadHtml(text);
      
      ApplyTableHtml(htmlDocument);
      
      return htmlDocument.DocumentNode.OuterHtml;
    }
    
    private static void ApplyTableHtml(HtmlDocument htmlDocument)
    {
      var elements = htmlDocumeht.DocumentNode.SelectNode("//table");
      
      if(elements is null) return;
      
      foreach(HtmlNode element in elements)
      {
        HtmlNode parent = element.ParentNode;
        
        element.Attributes.Remove("border");
        
        var headCells = element.SelectNodes("//th");
        if(headCells is not null)
        {
          foreach(HtmlNode headCell in headCells)
          {
            headCell.Attributes.Remove("width");
            headCell.Attributes.Remove("style");
            
            var scope = headCell.GetAttributeValue("scope", "").Trim().ToLower();
            
            switch(scope)
            {
              case "col":
              case "colgroup":
                headCell.Attributes.Append("role", "columnheader");
                break;
              case "row":
              case "rowgroup":
                headCell.Attributes.Append("role", "rowheader");
                break;
              default:
                headCell.Attributes.Append("role", "cell");
                break;
            }
            
            headCell.Attributes.Append("aria-label", headCell.InnerText.Trim());
          }
        }
        
        var bodyCells = element.SelectNodes("//td");
        if(bodyCells is not null)
        {
          foreach(HtmlNode bodyCell in bodyCells)
          {
            bodyCell.Attributes.Remove("width");
            bodyCell.Attributes.Remove("style");
            
            bodyCell.Attributes.Append("role", "cell");
          }
        }
        
        HtmlDocument wrapperDocument = new HtmlDocument();
        HtmlNode wrapperElement = wrapperDocument.CreateElement("div");
        
        wrapperElement.AddClass("table_product_summary");
        wrapperElement.SetAttributeValue("style", "overflow-x: auto;");
        wrapperElement.Appendachild(element);
        
        parent.ReplaceChild(wrapperElement, element);
      }
    }
  }
}