3 ms·

I find that IE11 is surprisingly polyfillable. The biggest issue has been flexbox, since CSS can’t exactly be polyfilled.

• mike1o1 8y ago
  This is a bit offtopic, but I find that autoprefixer gets us about 95% of the way there when it comes to flexbox, in case you aren't already using it.
• magicbuzz 8y ago
  Isn’t there a Grid polyfill somewhere too?