diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..0b7dec9
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,2 @@
+NODE_ENV=development
+PORT=3000
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 8996736..f59f9fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,7 @@
 .env.development.local
 .env.test.local
 .env.production.local
+.env
 
 npm-debug.log*
 yarn-debug.log*
diff --git a/package.json b/package.json
index 7f8713e..63002aa 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "web-vitals": "^2.1.4"
   },
   "scripts": {
-    "start": "react-scripts start",
+    "start": "cross-env NODE_ENV=development react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"
@@ -43,6 +43,7 @@
     ]
   },
   "devDependencies": {
-    "@types/react-dom": "^18.3.0"
+    "@types/react-dom": "^18.3.0",
+    "cross-env": "^7.0.3"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5925ecc..8c40d9e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -52,6 +52,9 @@ devDependencies:
   '@types/react-dom':
     specifier: ^18.3.0
     version: 18.3.0
+  cross-env:
+    specifier: ^7.0.3
+    version: 7.0.3
 
 packages:
 
@@ -4040,6 +4043,14 @@ packages:
       yaml: 1.10.2
     dev: false
 
+  /cross-env@7.0.3:
+    resolution: {integrity: sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==}
+    engines: {node: '>=10.14', npm: '>=6', yarn: '>=1'}
+    hasBin: true
+    dependencies:
+      cross-spawn: 7.0.3
+    dev: true
+
   /cross-spawn@7.0.3:
     resolution: {integrity: sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==}
     engines: {node: '>= 8'}
@@ -4047,7 +4058,6 @@ packages:
       path-key: 3.1.1
       shebang-command: 2.0.0
       which: 2.0.2
-    dev: false
 
   /crypto-random-string@2.0.0:
     resolution: {integrity: sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==}
@@ -6427,7 +6437,6 @@ packages:
 
   /isexe@2.0.0:
     resolution: {integrity: sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==}
-    dev: false
 
   /isstream@0.1.2:
     resolution: {integrity: sha512-Yljz7ffyPbrLpLngrMtZ7NduUgVvi6wG9RJ9IUcyCd59YQ911PBJphODUcbOVbqYfxe1wuYf/LJ8PauMRwsM/g==}
@@ -8006,7 +8015,6 @@ packages:
   /path-key@3.1.1:
     resolution: {integrity: sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==}
     engines: {node: '>=8'}
-    dev: false
 
   /path-parse@1.0.7:
     resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}
@@ -9735,12 +9743,10 @@ packages:
     engines: {node: '>=8'}
     dependencies:
       shebang-regex: 3.0.0
-    dev: false
 
   /shebang-regex@3.0.0:
     resolution: {integrity: sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==}
     engines: {node: '>=8'}
-    dev: false
 
   /shell-quote@1.8.1:
     resolution: {integrity: sha512-6j1W9l1iAs/4xYBI1SYOVZyFcCis9b4KCLQ8fgAGG07QvzaRLVVRQvAy85yNmmZSjYjg4MWh4gNvlPujU/5LpA==}
@@ -10965,7 +10971,6 @@ packages:
     hasBin: true
     dependencies:
       isexe: 2.0.0
-    dev: false
 
   /word-wrap@1.2.5:
     resolution: {integrity: sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA==}