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.
Wow. . . I never thought someone would actually do it. The funny thing is that my computer broke and I was having "So Ra No Wo To Withdrawls because one of the levels reminded me of their city. XD