Your browser does not support grid, so will not be supported. Hover over your browser version to see if there is a way to enable potential support. Sorry, I am no longer able to justify working on making the layout work on older devices.
Date pun: 1 = "i", so 1 1 = "ii" (いい, good/nice) 2 = "ni" 8 = "ha" Put it all together, elongate the "ni," add another "i" at the end to make it work, and you get ii niihai or "nice kneehighs."