diff --git a/.eslintrc b/.eslintrc
index 853370ab..bbe3a8a7 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -9,6 +9,7 @@
         "jest": true
     },
     "rules": {
+        "no-plusplus": 0,
         "class-methods-use-this": 0,
         "react/require-default-props": 0,
         "react/forbid-prop-types": 0,
diff --git a/package.json b/package.json
index 15bd6f38..ce7c9fdf 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,9 @@
         "stylelint": "^9.4.0",
         "stylelint-config-standard": "^18.2.0",
         "stylelint-config-styled-components": "^0.1.1",
+        "stylelint-custom-processor-loader": "^0.5.0",
         "stylelint-processor-styled-components": "^1.3.2",
+        "stylelint-webpack-plugin": "^0.10.5",
         "webpack-cli": "^2.1.3",
         "webpack-dev-server": "^3.1.4",
         "yargs": "11.0.0"
diff --git a/src/utils/formatUtils.js b/src/utils/formatUtils.js
index 3b026240..ef331969 100644
--- a/src/utils/formatUtils.js
+++ b/src/utils/formatUtils.js
@@ -21,7 +21,7 @@ export const formatTime = (n: number): string => {
 
     if (!n) return 'No time estimate';
     let res = '';
-    if (hours != 0) {
+    if (hours !== 0) {
         res += `${hours} hour`;
         if (hours > 1) {
             res += 's';
diff --git a/webpack/dev.babel.js b/webpack/dev.babel.js
index 9848ddfe..3eaf52f4 100644
--- a/webpack/dev.babel.js
+++ b/webpack/dev.babel.js
@@ -31,7 +31,15 @@ module.exports = {
             {
                 test: /\.jsx?$/,
                 exclude: /node_modules/,
-                use: ['babel-loader'],
+                use: [
+                    'babel-loader',
+                    {
+                        loader: 'stylelint-custom-processor-loader',
+                        options: {
+                            configPath: '.stylelintrc',
+                        },
+                    },
+                ],
             },
             {
                 test: /\.(png|gif|jpg)$/,
diff --git a/yarn.lock b/yarn.lock
index c23803a2..00c19aa5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6007,7 +6007,7 @@ loader-utils@^0.2.16:
     json5 "^0.5.0"
     object-assign "^4.0.1"
 
-loader-utils@^1.0.2, loader-utils@^1.1.0:
+loader-utils@^1.0.2, loader-utils@^1.1.0, loader-utils@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
   dependencies:
@@ -7831,6 +7831,10 @@ raf@^3.4.0:
   dependencies:
     performance-now "^2.1.0"
 
+ramda@^0.25.0:
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/ramda/-/ramda-0.25.0.tgz#8fdf68231cffa90bc2f9460390a0cb74a29b29a9"
+
 randomatic@^1.1.3:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
@@ -9319,6 +9323,12 @@ stylelint-config-styled-components@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/stylelint-config-styled-components/-/stylelint-config-styled-components-0.1.1.tgz#b408388d7c687833ab4be4c4e6522d97d2827ede"
 
+stylelint-custom-processor-loader@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/stylelint-custom-processor-loader/-/stylelint-custom-processor-loader-0.5.0.tgz#304d13e0c995b9f8a68da1a8d899700e2deacad8"
+  dependencies:
+    loader-utils "~1.1.0"
+
 stylelint-processor-styled-components@^1.3.2:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/stylelint-processor-styled-components/-/stylelint-processor-styled-components-1.3.2.tgz#092cf8fb064b31c6d0d3bedf0c4844349e1e8f0f"
@@ -9327,6 +9337,15 @@ stylelint-processor-styled-components@^1.3.2:
     babylon "^7.0.0-beta.40"
     postcss "^6.0.14"
 
+stylelint-webpack-plugin@^0.10.5:
+  version "0.10.5"
+  resolved "https://registry.yarnpkg.com/stylelint-webpack-plugin/-/stylelint-webpack-plugin-0.10.5.tgz#0b6e0d373ff5e03baa8197ebe0f2625981bd266b"
+  dependencies:
+    arrify "^1.0.1"
+    micromatch "^3.1.8"
+    object-assign "^4.1.0"
+    ramda "^0.25.0"
+
 stylelint@^9.4.0:
   version "9.4.0"
   resolved "https://registry.yarnpkg.com/stylelint/-/stylelint-9.4.0.tgz#2f2b82ae9db53a06735ae0724f41b134fdb84a10"