Fixes #10116 (closed).
Swaps @container-{device} classes for @container-{size} classes. Also updates the customizer and grid to use the new variables (and fixes a missing @screen-*-min change).
/cc @cvrebert
Fixes #10116 (closed).
Swaps @container-{device} classes for @container-{size} classes. Also updates the customizer and grid to use the new variables (and fixes a missing @screen-*-min change).
/cc @cvrebert