Created attachment 136225 [details]
Sample document with table styles used

Excel offers predefined table styles to quickly format a table. LibreOffice Calc is unable to display the custom color scheme of these tables in spreadsheets saved as XLSX files.

Steps to reproduce:
1. Create a new spreadsheet in Microsoft Excel.
2. Select an area.
3. Click the Format as Table button in the Styles group on the Home tab and choose a table style.
4. Save the file as XLSX.
5. Open the file in LibreOffice Calc.

Actual results:
The table loses are color settings made with the Table Styles feature in Excel.

Expected results:
The table should retain the same colors as in Excel.