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.
This is a first for me to see. Limit enhancers - or whatever you really call it. It's actually cool to see it in pics such as this. It's not often I stumble upon such and on top of that, they look cool.