diff --git a/ProjectCompanyFurniture/ProjectCompanyFurniture/Reports/ExcelBuilder.cs b/ProjectCompanyFurniture/ProjectCompanyFurniture/Reports/ExcelBuilder.cs
index 526baf8..c9788ef 100644
--- a/ProjectCompanyFurniture/ProjectCompanyFurniture/Reports/ExcelBuilder.cs
+++ b/ProjectCompanyFurniture/ProjectCompanyFurniture/Reports/ExcelBuilder.cs
@@ -36,10 +36,10 @@ public class ExcelBuilder
 
     public ExcelBuilder AddHeader(string header, int startIndex, int count)
     {
-        CreateCell(startIndex, _rowIndex, header, StyleIndex.BoldTextWithBorder);
+        CreateCell(startIndex, _rowIndex, header, StyleIndex.BoldTextWithoutBorder);
         for (int i = startIndex + 1; i < startIndex + count; ++i)
         {
-            CreateCell(i, _rowIndex, "", StyleIndex.BoldTextWithoutBorder);
+            CreateCell(i, _rowIndex, "", StyleIndex.SimpleTextWithoutBorder);
         }
         _mergeCells.Append(new MergeCell()
         {