Definition:
In Excel, borders are lines added to the edges of a cell or group of cells.
The line styles that can be used for borders include single, double, and occasionally broken lines. The thickness of the lines can vary as can the color.
Borders are formatting features used to improve the appearance of your spreadsheet. They can make it easier to find and read specific data.
They can also be used to draw attention to important data such as the results of formulas.
