Microsoft Excel 2013 surrounds the active cell with a dark border to help identify the cell you are editing. Pressing the Enter key after editing the cell moves the active cell to the next cell down.

By default, the active cell in Excel is noted by a green border. There’s no highlight or shading. Even if you change themes and colors, the active cell remains the same.

Drag your cursor to the range's lower-right cell, selecting the entire range. Click "Home" on Excel's menu bar. Click the "Format Painter" icon from the ribbon's Clipboard tab.