diff --git a/src/helpers/localStore.ts b/src/helpers/localStore.ts
index e69de29..173c010 100644
--- a/src/helpers/localStore.ts
+++ b/src/helpers/localStore.ts
@@ -0,0 +1,16 @@
+export function getData(key: string): string {
+  try {
+    return JSON.parse(localStorage.getItem(key) || '');
+  } catch (err) {
+    console.error(`Error getting item ${key} from localStorage`, err);
+  }
+  return '';
+}
+
+export function setData(key: string, item: any): void {
+  try {
+    return localStorage.setItem(key, JSON.stringify(item));
+  } catch (err) {
+    console.error(`Error storing item ${key} to localStorage`, err);
+  }
+};
diff --git a/src/index.css b/src/index.css
index ec2585e..6021fcc 100644
--- a/src/index.css
+++ b/src/index.css
@@ -1,13 +1,14 @@
-body {
+* {
+  box-sizing: border-box;
+}
+
+html, body {
   margin: 0;
+  padding: 0;
+
   font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
-    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
-    sans-serif;
+  'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+  sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
-
-code {
-  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
-    monospace;
-}
diff --git a/src/index.tsx b/src/index.tsx
index ef2edf8..6ad6df4 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -1,8 +1,9 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
+
+import App from './components/App/App';
+
 import './index.css';
-import App from './App';
-import reportWebVitals from './reportWebVitals';
 
 ReactDOM.render(
   <React.StrictMode>
@@ -10,8 +11,3 @@ ReactDOM.render(
   </React.StrictMode>,
   document.getElementById('root')
 );
-
-// If you want to start measuring performance in your app, pass a function
-// to log results (for example: reportWebVitals(console.log))
-// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
-reportWebVitals();