diff --git a/index.html b/index.html
index 858c8b8..a99d0bb 100644
--- a/index.html
+++ b/index.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Instinct App</title>
     <link href="https://fonts.googleapis.com/css2?family=Syne:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+    <link rel="manifest" href="./manifest.json">
+    <meta name="theme-color" content="#000000">
     <style>
         :root {
             --primary-neon: rgba(0, 255, 0, 0.9);
@@ -141,7 +143,7 @@
                 box-shadow: var(--neon-shadow-pulse);
             }
             90% {
-                box-shadow: var(--neon-shadow);
+                box-shadow: var (--neon-shadow);
                 border-color: var(--primary-neon);
                 color: var(--primary-neon);
                 text-shadow: var(--neon-shadow-text);
diff --git a/manifest.json b/manifest.json
index 10cabc9..007b3a9 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "name": "Instinct",
     "short_name": "Instinct",
     "description": "A description of your app",
-    "start_url": "./index.html",
+    "start_url": "./",
     "display": "standalone",
     "background_color": "#000000",
     "theme_color": "#000000",
@@ -18,5 +18,4 @@
         "type": "image/png"
       }
     ]
-  }
-  
\ No newline at end of file
+}
diff --git a/service-worker.js b/service-worker.js
index 0b2b7a6..773a4ef 100644
--- a/service-worker.js
+++ b/service-worker.js
@@ -1,8 +1,10 @@
 const CACHE_NAME = 'instinct-app-cache';
 const urlsToCache = [
-    '/instinct/',
-    '/instinct/index.html',
-    '/instinct/manifest.json',
+    '/',
+    '/index.html',
+    '/manifest.json',
+    '/icon-192x192.png',
+    '/icon-512x512.png'
 ];
 
 self.addEventListener('install', (event) => {