fix linting issues

Author: tschortsch

.stylelintrc.json

@@ -5,7 +5,6 @@
 		"at-rule-no-unknown": null,
 		"comment-empty-line-before": null,
 		"font-weight-notation": null,
-		"max-line-length": null,
 		"no-descending-specificity": null,
 		"rule-empty-line-before": null,
 		"selector-class-pattern": null,