Posted by moonray on
The following error appears on a freshly created subtheme when setting $legacy-support-for-ie7 to true.
WARNING: IE legacy support is on, but $box-sizing is set to border-box and the $box-sizing-polyfill-path is empty.
on line 172 of sass-extensions/zen-grids/stylesheets/zen/_grids.scss, in `zen-grid-item-base'
from line 63 of sass/layouts/responsive-sidebars.scss
from line 11 of sass/layouts/responsive-sidebars-rtl.scss