Border-Image Polyfill: MIA
Most browsers support border-image, a potentially very useful CSS property that we’ve been talking about for at least half a decade now.
But Internet Explorer, including IE9, are lacking in support. They are really starting to hold us back from the rapid development, light markup, and serious styling capabilities border-image enables.
Amazingly no one seems to have undertaken the development of a border-image shim or polyfill!
I don’t have the time to attempt it right now, but boy would something along those lines be nice.