A typically single-color background formed into a square grid by a series of thin lines.

The lines must be perpendicular or parallel with respect to each other, but not necessarily to the sides of the image; a square grid that has been rotated is still a square grid.

Not to be confused with [[checkered background]], where the squares contain two alternating colors, or [[border]], a line that runs along three to four edges of the image.

h4. See also
* [[plaid background]]
* [[Tag group:Backgrounds]]
* [[grid border]]

h4. External links
* "Wikipedia: Square tiling":[https://en.wikipedia.org/wiki/Square_tiling]
grid background