Columns that are inserted are placed left of the column of the active cell. Both columns and rows are inserted using the Insert menu. In Excel, if a column is too narrow to display the values you want to use, you can change its width by using the mouse or by using Widen Column from the Tools menu. One way to delete a row in Excel is to highlight all of the values in that row and tap the Delete key. You can place a heavy line under each of the selected cells by choosing from the Underline menu.
Patterns list on the toolbar.
Borders button list on the formatting toolbar. List of available line types in on the Edit menu. The Excel feature that allows you to highlight a value that meets certain criteria is called formulaic formatting. You can copy only formatting, not values or formulas, from one cell to another by using Format Painter. Cut and Paste.