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.
Morgan.
*note: the name is a pun based on the kanji Moru (盛る) which means to stack up, bloom among other things; and the pronunciation of her name (morugan) in Japanese. The pun is hard to convey in English.