diff --git a/.stylelintrc.json b/.stylelintrc.json
index 7fd1f96..3a9dc4d 100644
--- a/.stylelintrc.json
+++ b/.stylelintrc.json
@@ -1,6 +1,9 @@
 {
-	"extends": "stylelint-config-standard",
+	"extends": "stylelint-config-recommended",
 	"rules": {
-		"indentation": "tab"
+		"font-family-no-duplicate-names": [ true, { "ignoreFontFamilyNames": ["monospace"] } ],
+		"indentation": "tab",
+		"max-nesting-depth": 1,
+		"selector-max-compound-selectors": 3
 	}
 }
diff --git a/Makefile b/Makefile
index f469fad..34c9c1f 100644
--- a/Makefile
+++ b/Makefile
@@ -36,7 +36,7 @@ clean:
 
 .PHONY: lint-css
 lint-css:
-	stylelint --di --rd --rdd $(CSS_DIR)/main.css $(CSS_DIR)/dark.css
+	pnpx stylelint --di --rd --rdd $(CSS_DIR)/main.css $(CSS_DIR)/dark.css
 	csslint --quiet $(CSS_DIR)
 
 .PHONY: hint
diff --git a/package.json b/package.json
index 772ee21..b44329e 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,8 @@
     "@hint/hint-https-only": "^2.4.10",
     "@hint/hint-performance-budget": "^2.4.10",
     "@lhci/cli": "^0.8.0",
-    "hint": "^6.1.4"
+    "hint": "^6.1.4",
+    "stylelint": "^14.6.1",
+    "stylelint-config-standard": "^25.0.0"
   }
 }