use black as default color for borders

urbansportsclub · Mar 25, 2017 · cf0a81b · cf0a81b
1 parent 9a2f760
commit cf0a81b
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/EPPlus.Html/Converters/ExcelToCss.cs b/EPPlus.Html/Converters/ExcelToCss.cs
@@ -79,7 +79,11 @@ internal static string ToCssProperty(this ExcelBorderItem excelBorderItem)
         {
             if (excelBorderItem != null)
             {
-                return excelBorderItem.Style.ToCssProperty() + " " + excelBorderItem.Color.ToHexCode();
+                string color = (excelBorderItem.Color.Rgb != null)
+                    ? excelBorderItem.Color.ToHexCode()
+                    : "black";
+
+                return excelBorderItem.Style.ToCssProperty() + " " + color;
             }
             else
             {