diff --git a/.env b/.env
index 25241b7..136b2c8 100644
--- a/.env
+++ b/.env
@@ -1 +1,2 @@
 PORT=8080
+REACT_APP_SHEET_ID=1TT4oJ7B_Lq4quyizxK2DxGR_qhYtaG4Mn40j2MNpB6EN
diff --git a/src/App.css b/src/App.css
index 7ab7d06..92d56d0 100644
--- a/src/App.css
+++ b/src/App.css
@@ -21,7 +21,7 @@ button.mdc-toolbar__icon {
 .mdc-card__title {
   margin: 0.5em 0;
   font-size: 200%;
-  color: #20b1d6;
+  color: #55b223;
 }
 .mdc-card__supporting-text {
   color: #7a7a7a;
diff --git a/src/App.js b/src/App.js
index f9bf512..e8b6142 100644
--- a/src/App.js
+++ b/src/App.js
@@ -212,8 +212,8 @@ class App extends Component {
       .batchGet({
         spreadsheetId: this.spreadsheetId,
         ranges: [
-          "Data!A2:A50",
-          "Data!E2:E50",
+          "Data!A2:A52",
+          "Data!E2:E52",
           "Expenses!A2:F",
           "Current!H1",
           "Previous!H1"
diff --git a/src/components/expense-list/ExpenseList.css b/src/components/expense-list/ExpenseList.css
index f1a559b..a3303ea 100644
--- a/src/components/expense-list/ExpenseList.css
+++ b/src/components/expense-list/ExpenseList.css
@@ -16,16 +16,16 @@
   background: rgb(85, 178, 35);
 }
 .Auto, .Transport, .Tanken {
-  background: rgb(242, 60, 0);
+  background: rgb(242, 0, 202);
 }
 .Hobbies {
-  background: rgb(39, 70, 211);
+  background: rgb(0, 0, 255);
 }
-.Kleidung, .Shopping, Drogerie {
+.Kleidung, .Shopping, .Drogerie {
   background: rgb(0, 183, 224);
 }
 .Übernachtung, .Restaurant {
-  background: rgb(214, 214, 0);
+  background: rgb(255, 255, 0);
 }
 .Gesundheit {
   background: rgb(242, 60, 0);
diff --git a/src/service-worker.js b/src/service-worker.js
new file mode 100644
index 0000000..479b631
--- /dev/null
+++ b/src/service-worker.js
@@ -0,0 +1,39 @@
+/**
+ * Welcome to your Workbox-powered service worker!
+ *
+ * You'll need to register this file in your web app and you should
+ * disable HTTP caching for this file too.
+ * See https://goo.gl/nhQhGp
+ *
+ * The rest of the code is auto-generated. Please don't update this file
+ * directly; instead, make changes to your Workbox build configuration
+ * and re-run your build process.
+ * See https://goo.gl/2aRDsh
+ */
+
+importScripts("https://storage.googleapis.com/workbox-cdn/releases/4.3.1/workbox-sw.js");
+
+importScripts(
+  "/precache-manifest.f70ee0a9d5aa18a1a936e57fee2de7cf.js"
+);
+
+self.addEventListener('message', (event) => {
+  if (event.data && event.data.type === 'SKIP_WAITING') {
+    self.skipWaiting();
+  }
+});
+
+workbox.core.clientsClaim();
+
+/**
+ * The workboxSW.precacheAndRoute() method efficiently caches and responds to
+ * requests for URLs in the manifest.
+ * See https://goo.gl/S9QRab
+ */
+self.__precacheManifest = [].concat(self.__precacheManifest || []);
+workbox.precaching.precacheAndRoute(self.__precacheManifest, {});
+
+workbox.routing.registerNavigationRoute(workbox.precaching.getCacheKeyForURL("/index.html"), {
+  
+  blacklist: [/^\/_/,/\/[^\/?]+\.[^\/]+$/],
+});