Favicon, loading screen

public/favicons/browserconfig.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square150x150logo src="/mstile-150x150.png"/>
+            <TileColor>#da532c</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>

public/favicons/manifest.json

@@ -0,0 +1,18 @@
+{
+    "name": "",
+    "icons": [
+        {
+            "src": "/android-chrome-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "/android-chrome-256x256.png",
+            "sizes": "256x256",
+            "type": "image/png"
+        }
+    ],
+    "theme_color": "#ffffff",
+    "background_color": "#ffffff",
+    "display": "standalone"
+}

public/index.html

@@ -9,7 +9,7 @@
       homescreen on Android. See https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/
     -->
     <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
-    <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
+    <link rel="shortcut icon" href="%PUBLIC_URL%/favicons/favicon.ico">
     <!--
       Notice the use of %PUBLIC_URL% in the tags above.
       It will be replaced with the URL of the `public` folder during the build.

src/Loading.js

@@ -0,0 +1,14 @@
+import React, { Component } from 'react';
+const Loading = () => (
+  <div className="loading-container">
+    <div className="loading">
+      <div className="loading-i"></div>
+      <div className="loading-i"></div>
+      <div className="loading-i"></div>
+      <div className="loading-i"></div>
+      <div className="loading-i"></div>
+      <div className="loading-i"></div>
+    </div>
+  </div>
+)
+export default Loading;