diff --git a/public/assets/images/192x192.png b/public/assets/images/192x192.png
new file mode 100644
index 0000000..00d6780
Binary files /dev/null and b/public/assets/images/192x192.png differ
diff --git a/public/assets/images/512x512.png b/public/assets/images/512x512.png
new file mode 100644
index 0000000..180081b
Binary files /dev/null and b/public/assets/images/512x512.png differ
diff --git a/public/assets/manifest.json b/public/assets/manifest.json
index 667ed02..e74eb8f 100644
--- a/public/assets/manifest.json
+++ b/public/assets/manifest.json
@@ -11,6 +11,16 @@
       "src": "/public/assets/images/android-chrome-144x144.png",
       "sizes": "144x144",
       "type": "image/png"
+    },
+    {
+      "src": "/public/assets/images/192x192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "/public/assets/images/512x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
     }
   ],
   "theme_color": "#daeedd",
diff --git a/public/service-worker.js b/public/service-worker.js
index 3430d14..3d93212 100644
--- a/public/service-worker.js
+++ b/public/service-worker.js
@@ -30,16 +30,17 @@ self.addEventListener("fetch", event => {
   event.respondWith(
     fetch(event.request)
       .then(response => cache(event.request, response))
-      .catch(function() {
-        return caches.match(event.request);
-      })
+      .catch(() => caches.match(event.request))
   );
 });
 
 function cache(request, response) {
-  //console.log(response.type === "error" || response.type === "opaque", request);
-  if (response.type === "error" || response.type === "opaque") {
-    return response;
+  if (
+    response.type === "error" ||
+    !(response.url.includes("http:") && response.url.includes("https:")) ||
+    response.url == ""
+  ) {
+    return Promise.resolve(response);
   }
 
   return caches.open(CACHE_NAME).then(cache => {
diff --git a/src/templates/Create.html b/src/templates/Create.html
index 9e1ef29..b277f26 100644
--- a/src/templates/Create.html
+++ b/src/templates/Create.html
@@ -52,11 +52,13 @@
 </html>
 
 <style>
-noscript {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  height: 100vh;
-  font-size: 1.5rem;
-}
-</style>
\ No newline at end of file
+  noscript {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    height: 100vh;
+    background-color: #dbeede;
+    font-size: 1.5rem;
+    font-family: Arial, Helvetica, sans-serif;
+  }
+</style>