Require a single space or disallow whitespace before the opening brace of blocks. a{color:pink;} /** ↑ * The space before this brace */ Thefixoptioncan automatically fix all of the problems reported by this rule. Options string:"always"|"never"|"always-single-line"|"never-single-li...
1187:38 ⚠ Expected single space before "{" (block-opening-brace-space-before) [stylelint] Isn't the warning at1187:38about your rule (not the at-rule), which is missing a space before its opening brace:.upload-php .mode-grid .media-sidebar{? Not about the media query opening brace?