diff --git a/.eslintignore b/.eslintignore
deleted file mode 100644
index b908c37..0000000
--- a/.eslintignore
+++ /dev/null
@@ -1,7 +0,0 @@
-node_modules
-dist
-coverage
-**/*.d.ts
-tests
-venv
-.venv
diff --git a/.eslintrc.js b/.eslintrc.js
deleted file mode 100644
index 5b59bb8..0000000
--- a/.eslintrc.js
+++ /dev/null
@@ -1,40 +0,0 @@
-module.exports = {
-  extends: [
-    'eslint:recommended',
-    'plugin:@typescript-eslint/eslint-recommended',
-    'plugin:@typescript-eslint/recommended',
-    'plugin:prettier/recommended',
-  ],
-  parser: '@typescript-eslint/parser',
-  parserOptions: {
-    project: 'tsconfig.json',
-    sourceType: 'module',
-    tsconfigRootDir: __dirname,
-  },
-  plugins: ['@typescript-eslint'],
-  rules: {
-    '@typescript-eslint/naming-convention': [
-      'error',
-      {
-        selector: 'interface',
-        format: ['PascalCase'],
-        custom: {
-          regex: '^I[A-Z]',
-          match: true,
-        },
-      },
-    ],
-    '@typescript-eslint/no-unused-vars': ['warn', { args: 'none' }],
-    '@typescript-eslint/no-explicit-any': 'off',
-    '@typescript-eslint/no-namespace': 'off',
-    '@typescript-eslint/no-use-before-define': 'off',
-    '@typescript-eslint/quotes': [
-      'error',
-      'single',
-      { avoidEscape: true, allowTemplateLiterals: false },
-    ],
-    curly: ['error', 'all'],
-    eqeqeq: 'error',
-    'prefer-arrow-callback': 'error',
-  },
-};
diff --git a/.prettierrc b/.prettierrc
deleted file mode 100644
index 544138b..0000000
--- a/.prettierrc
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "singleQuote": true
-}
diff --git a/.stylelintrc b/.stylelintrc
deleted file mode 100644
index e78bce6..0000000
--- a/.stylelintrc
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "extends": [
-    "stylelint-config-recommended",
-    "stylelint-config-standard",
-    "stylelint-prettier/recommended"
-  ],
-  "rules": {
-    "no-empty-source": null,
-    "selector-class-pattern": null,
-    "property-no-vendor-prefix": null,
-    "selector-no-vendor-prefix": null,
-    "value-no-vendor-prefix": null
-  }
-}
diff --git a/package.json b/package.json
index 7eafef3..ab1e6c2 100644
--- a/package.json
+++ b/package.json
@@ -39,10 +39,13 @@
     "clean:lib": "rimraf lib tsconfig.tsbuildinfo",
     "eslint": "eslint . --ext .ts,.tsx --fix",
     "eslint:check": "eslint . --ext .ts,.tsx",
-    "lint": "jlpm run eslint && jlpm run prettier",
-    "lint:check": "jlpm run eslint:check && jlpm run prettier:check",
+    "lint": "jlpm run eslint && jlpm run prettier && jlpm stylelint",
+    "lint:check": "jlpm run eslint:check && jlpm run prettier:check && jlpm stylelint:check",
     "prettier": "prettier --write \"**/*{.ts,.tsx,.js,.jsx,.css,.json,.md}\"",
     "prettier:check": "prettier --list-different \"**/*{.ts,.tsx,.js,.jsx,.css,.json,.md}\"",
+    "stylelint": "jlpm stylelint:check --fix",
+    "stylelint:check": "stylelint --cache \"style/**/*.css\"",
+    "stylelint:files": "stylelint --fix",
     "install:extension": "jupyter labextension develop --overwrite .",
     "watch": "run-p watch:src watch:labextension",
     "watch:labextension": "jupyter labextension watch .",
@@ -89,6 +92,72 @@
     "outputDir": "jupyter_power_usage/labextension"
   },
   "styleModule": "style/index.js",
+  "eslintIgnore": [
+    "**/*.d.ts",
+    "dist",
+    "*node_modules*",
+    "coverage",
+    "tests",
+    "venv",
+    ".venv"
+  ],
+  "prettier": {
+    "singleQuote": true
+  },
+  "eslintConfig": {
+    "extends": [
+      "eslint:recommended",
+      "plugin:@typescript-eslint/eslint-recommended",
+      "plugin:@typescript-eslint/recommended",
+      "plugin:prettier/recommended"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+      "project": "tsconfig.json",
+      "sourceType": "module",
+      "tsconfigRootDir": "."
+    },
+    "plugins": ["@typescript-eslint"],
+    "rules": {
+      "@typescript-eslint/naming-convention": [
+        "error",
+        {
+          "selector": "interface",
+          "format": ["PascalCase"],
+          "custom": {
+            "regex": "^I[A-Z]",
+            "match": true
+          }
+        }
+      ],
+      "@typescript-eslint/no-unused-vars": ["warn", { "args": "none" }],
+      "@typescript-eslint/no-explicit-any": "off",
+      "@typescript-eslint/no-namespace": "off",
+      "@typescript-eslint/no-use-before-define": "off",
+      "@typescript-eslint/quotes": [
+        "error",
+        "single",
+        { "avoidEscape": true, "allowTemplateLiterals": false }
+      ],
+      "curly": ["error", "all"],
+      "eqeqeq": "error",
+      "prefer-arrow-callback": "error"
+    }
+  },
+  "stylelint": {
+    "extends": [
+      "stylelint-config-recommended",
+      "stylelint-config-standard",
+      "stylelint-prettier/recommended"
+    ],
+    "rules": {
+      "no-empty-source": null,
+      "selector-class-pattern": null,
+      "property-no-vendor-prefix": null,
+      "selector-no-vendor-prefix": null,
+      "value-no-vendor-prefix": null
+    }
+  },
   "//": [
     "These are comments that will survive: https://groups.google.com/g/nodejs/c/NmL7jdeuw0M/m/yTqI05DRQrIJ?pli=1",
     "Nested deps in resolutions: https://github.com/yarnpkg/rfcs/blob/master/implemented/0000-selective-versions-resolutions.md#package-designation",