autoprefixer should be able to handle this: https://github.com/postcss/autoprefixer#disabling https://github.com/postcss/autoprefixer#disabling > grid: true wi

autoprefixer should be able to handle this: https://github.com/postcss/autoprefixer#disabling https://github.com/postcss/autoprefixer#disabling > grid: true will enable Grid Layout prefixes for IE.