The Home tab
The Styles group: Three options to format cells:
Conditional Formatting: The cell format based on changes in cell values.
Format as table: This feature replaces the AutoFormat option.
Cell Style: Format individual cells or sections of a worksheet.
The Cells group: Insert, delete and format cells, columns, rows, and worksheets.
The Editing group: AutoSum, Copy formatting, Clear, Sort & Filter, Find & Select data.