ui.css.unknown-at-rule
Since 0.6
an at-rule the engine does not support
| Severity | error |
Meaning
an at-rule the engine does not support
Fix
remove it; themes and size classes have their own supported forms
an at-rule the engine does not support
| Severity | error |
an at-rule the engine does not support
remove it; themes and size classes have their own supported forms