diff --git a/package-lock.json b/package-lock.json
index 49e4dc4..c761341 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -1303,6 +1308,74 @@
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+      "resolved": "https://registry.npmjs.org/@material-ui/styles/-/styles-4.9.14.tgz",
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+        "@emotion/hash": "^0.8.0",
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+        "clsx": "^1.0.4",
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+        "hoist-non-react-statics": "^3.3.2",
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+        "jss-plugin-camel-case": "^10.0.3",
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+        "jss-plugin-rule-value-function": "^10.0.3",
+        "jss-plugin-vendor-prefixer": "^10.0.3",
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+      "resolved": "https://registry.npmjs.org/@material-ui/system/-/system-4.9.14.tgz",
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+      "resolved": "https://registry.npmjs.org/@material-ui/utils/-/utils-4.9.12.tgz",
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@@ -1692,6 +1765,14 @@
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+      "requires": {
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+      }
+    },
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+    "bindings": {
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+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
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+      "optional": true,
+      "requires": {
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+      }
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@@ -3483,6 +3573,11 @@
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+      "resolved": "https://registry.npmjs.org/clsx/-/clsx-1.1.0.tgz",
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@@ -3982,6 +4077,15 @@
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+      "resolved": "https://registry.npmjs.org/css-vendor/-/css-vendor-2.0.8.tgz",
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+      "requires": {
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@@ -4441,6 +4545,15 @@
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       }
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+      "resolved": "https://registry.npmjs.org/dom-helpers/-/dom-helpers-5.1.4.tgz",
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+        "csstype": "^2.6.7"
+      }
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@@ -5556,6 +5669,12 @@
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+      "optional": true
+    },
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@@ -6151,6 +6270,14 @@
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       }
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+    "hoist-non-react-statics": {
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz",
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+      "requires": {
+        "react-is": "^16.7.0"
+      }
+    },
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@@ -6354,6 +6481,11 @@
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       "integrity": "sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM="
     },
+    "hyphenate-style-name": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/hyphenate-style-name/-/hyphenate-style-name-1.0.3.tgz",
+      "integrity": "sha512-EcuixamT82oplpoJ2XU4pDtKGWQ7b00CD9f1ug9IaQ3p1bkHMiKCZ9ut9QDI6qsa6cpUuB+A/I+zLtdNK4n2DQ=="
+    },
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@@ -6722,6 +6854,11 @@
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       }
     },
+    "is-in-browser": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/is-in-browser/-/is-in-browser-1.1.3.tgz",
+      "integrity": "sha1-Vv9NtoOgeMYILrldrX3GLh0E+DU="
+    },
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@@ -7144,7 +7281,11 @@
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-          "optional": true
+          "optional": true,
+          "requires": {
+            "bindings": "^1.5.0",
+            "nan": "^2.12.1"
+          }
         }
       }
     },
@@ -7575,6 +7716,83 @@
         "verror": "1.10.0"
       }
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+    "jss": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/jss/-/jss-10.1.1.tgz",
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+      "requires": {
+        "@babel/runtime": "^7.3.1",
+        "csstype": "^2.6.5",
+        "is-in-browser": "^1.1.3",
+        "tiny-warning": "^1.0.2"
+      }
+    },
+    "jss-plugin-camel-case": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/jss-plugin-camel-case/-/jss-plugin-camel-case-10.1.1.tgz",
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+      "requires": {
+        "@babel/runtime": "^7.3.1",
+        "hyphenate-style-name": "^1.0.3",
+        "jss": "10.1.1"
+      }
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+    "jss-plugin-default-unit": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/jss-plugin-default-unit/-/jss-plugin-default-unit-10.1.1.tgz",
+      "integrity": "sha512-UkeVCA/b3QEA4k0nIKS4uWXDCNmV73WLHdh2oDGZZc3GsQtlOCuiH3EkB/qI60v2MiCq356/SYWsDXt21yjwdg==",
+      "requires": {
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+      }
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+    "jss-plugin-global": {
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+      "resolved": "https://registry.npmjs.org/jss-plugin-global/-/jss-plugin-global-10.1.1.tgz",
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+      "requires": {
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+    "jss-plugin-nested": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/jss-plugin-nested/-/jss-plugin-nested-10.1.1.tgz",
+      "integrity": "sha512-ozEu7ZBSVrMYxSDplPX3H82XHNQk2DQEJ9TEyo7OVTPJ1hEieqjDFiOQOxXEj9z3PMqkylnUbvWIZRDKCFYw5Q==",
+      "requires": {
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+        "jss": "10.1.1",
+        "tiny-warning": "^1.0.2"
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+    "jss-plugin-props-sort": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/jss-plugin-props-sort/-/jss-plugin-props-sort-10.1.1.tgz",
+      "integrity": "sha512-g/joK3eTDZB4pkqpZB38257yD4LXB0X15jxtZAGbUzcKAVUHPl9Jb47Y7lYmiGsShiV4YmQRqG1p2DHMYoK91g==",
+      "requires": {
+        "@babel/runtime": "^7.3.1",
+        "jss": "10.1.1"
+      }
+    },
+    "jss-plugin-rule-value-function": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/jss-plugin-rule-value-function/-/jss-plugin-rule-value-function-10.1.1.tgz",
+      "integrity": "sha512-ClV1lvJ3laU9la1CUzaDugEcwnpjPTuJ0yGy2YtcU+gG/w9HMInD5vEv7xKAz53Bk4WiJm5uLOElSEshHyhKNw==",
+      "requires": {
+        "@babel/runtime": "^7.3.1",
+        "jss": "10.1.1"
+      }
+    },
+    "jss-plugin-vendor-prefixer": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/jss-plugin-vendor-prefixer/-/jss-plugin-vendor-prefixer-10.1.1.tgz",
+      "integrity": "sha512-09MZpQ6onQrhaVSF6GHC4iYifQ7+4YC/tAP6D4ZWeZotvCMq1mHLqNKRIaqQ2lkgANjlEot2JnVi1ktu4+L4pw==",
+      "requires": {
+        "@babel/runtime": "^7.3.1",
+        "css-vendor": "^2.0.7",
+        "jss": "10.1.1"
+      }
+    },
     "jsx-ast-utils": {
       "version": "2.2.3",
       "resolved": "https://registry.npmjs.org/jsx-ast-utils/-/jsx-ast-utils-2.2.3.tgz",
@@ -8224,6 +8442,12 @@
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     },
+    "nan": {
+      "version": "2.14.1",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz",
+      "integrity": "sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==",
+      "optional": true
+    },
     "nanomatch": {
       "version": "1.2.13",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -9049,6 +9273,11 @@
         "ts-pnp": "^1.1.6"
       }
     },
+    "popper.js": {
+      "version": "1.16.1",
+      "resolved": "https://registry.npmjs.org/popper.js/-/popper.js-1.16.1.tgz",
+      "integrity": "sha512-Wb4p1J4zyFTbM+u6WuO4XstYx4Ky9Cewe4DWrel7B0w6VVICvPwdOpotjzcf6eD8TsckVnIMNONQyPIUFOUbCQ=="
+    },
     "portfinder": {
       "version": "1.0.26",
       "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-1.0.26.tgz",
@@ -10591,6 +10820,17 @@
         "workbox-webpack-plugin": "4.3.1"
       }
     },
+    "react-transition-group": {
+      "version": "4.4.1",
+      "resolved": "https://registry.npmjs.org/react-transition-group/-/react-transition-group-4.4.1.tgz",
+      "integrity": "sha512-Djqr7OQ2aPUiYurhPalTrVy9ddmFCCzwhqQmtN+J3+3DzLO209Fdr70QrN8Z3DsglWql6iY1lDWAfpFiBtuKGw==",
+      "requires": {
+        "@babel/runtime": "^7.5.5",
+        "dom-helpers": "^5.0.1",
+        "loose-envify": "^1.4.0",
+        "prop-types": "^15.6.2"
+      }
+    },
     "read-pkg": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-3.0.0.tgz",
@@ -12400,6 +12640,11 @@
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       "integrity": "sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q="
     },
+    "tiny-warning": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tiny-warning/-/tiny-warning-1.0.3.tgz",
+      "integrity": "sha512-lBN9zLN/oAf68o3zNXYrdCt1kP8WsiGW8Oo2ka41b2IM5JL/S1CTyX1rW0mb/zSuJun0ZUrDxx4sqvYS2FWzPA=="
+    },
     "tmp": {
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       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
@@ -12865,7 +13110,11 @@
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-          "optional": true
+          "optional": true,
+          "requires": {
+            "bindings": "^1.5.0",
+            "nan": "^2.12.1"
+          }
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         "glob-parent": {
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@@ -13171,7 +13420,11 @@
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-          "optional": true
+          "optional": true,
+          "requires": {
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         },
         "get-caller-file": {
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diff --git a/package.json b/package.json
index 7517d0d..7ee8002 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "@material-ui/core": "^4.9.14",
     "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/react": "^9.5.0",
     "@testing-library/user-event": "^7.2.1",
diff --git a/public/index.html b/public/index.html
index aa069f2..ed1fb15 100644
--- a/public/index.html
+++ b/public/index.html
@@ -9,7 +9,6 @@
       name="description"
       content="Web site created using create-react-app"
     />
-    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
     <!--
       manifest.json provides metadata used when your web app is installed on a
       user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
diff --git a/public/logo192.png b/public/logo192.png
deleted file mode 100644
index fc44b0a..0000000
Binary files a/public/logo192.png and /dev/null differ
diff --git a/public/logo512.png b/public/logo512.png
deleted file mode 100644
index a4e47a6..0000000
Binary files a/public/logo512.png and /dev/null differ
diff --git a/public/robots.txt b/public/robots.txt
deleted file mode 100644
index e9e57dc..0000000
--- a/public/robots.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-# https://www.robotstxt.org/robotstxt.html
-User-agent: *
-Disallow:
diff --git a/src/App.js b/src/App.js
index ce9cbd2..d2f4343 100644
--- a/src/App.js
+++ b/src/App.js
@@ -1,25 +1,13 @@
 import React from 'react';
-import logo from './logo.svg';
 import './App.css';
+import { Container, AppBar } from '@material-ui/core';
 
 function App() {
   return (
-    <div className="App">
-      <header className="App-header">
-        <img src={logo} className="App-logo" alt="logo" />
-        <p>
-          Edit <code>src/App.js</code> and save to reload.
-        </p>
-        <a
-          className="App-link"
-          href="https://reactjs.org"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          Learn React
-        </a>
-      </header>
-    </div>
+    <Container root>
+      <AppBar position="static">Navigation bar</AppBar>
+      <div>Another component</div>
+    </Container>
   );
 }
 
diff --git a/src/index.js b/src/index.js
index f5185c1..c15f402 100644
--- a/src/index.js
+++ b/src/index.js
@@ -2,16 +2,10 @@ import React from 'react';
 import ReactDOM from 'react-dom';
 import './index.css';
 import App from './App';
-import * as serviceWorker from './serviceWorker';
 
 ReactDOM.render(
   <React.StrictMode>
     <App />
   </React.StrictMode>,
   document.getElementById('root')
-);
-
-// If you want your app to work offline and load faster, you can change
-// unregister() to register() below. Note this comes with some pitfalls.
-// Learn more about service workers: https://bit.ly/CRA-PWA
-serviceWorker.unregister();
+);
\ No newline at end of file
diff --git a/src/logo.svg b/src/logo.svg
deleted file mode 100644
index 6b60c10..0000000
--- a/src/logo.svg
+++ /dev/null
@@ -1,7 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3">
-    <g fill="#61DAFB">
-        <path d="M666.3 296.5c0-32.5-40.7-63.3-103.1-82.4 14.4-63.6 8-114.2-20.2-130.4-6.5-3.8-14.1-5.6-22.4-5.6v22.3c4.6 0 8.3.9 11.4 2.6 13.6 7.8 19.5 37.5 14.9 75.7-1.1 9.4-2.9 19.3-5.1 29.4-19.6-4.8-41-8.5-63.5-10.9-13.5-18.5-27.5-35.3-41.6-50 32.6-30.3 63.2-46.9 84-46.9V78c-27.5 0-63.5 19.6-99.9 53.6-36.4-33.8-72.4-53.2-99.9-53.2v22.3c20.7 0 51.4 16.5 84 46.6-14 14.7-28 31.4-41.3 49.9-22.6 2.4-44 6.1-63.6 11-2.3-10-4-19.7-5.2-29-4.7-38.2 1.1-67.9 14.6-75.8 3-1.8 6.9-2.6 11.5-2.6V78.5c-8.4 0-16 1.8-22.6 5.6-28.1 16.2-34.4 66.7-19.9 130.1-62.2 19.2-102.7 49.9-102.7 82.3 0 32.5 40.7 63.3 103.1 82.4-14.4 63.6-8 114.2 20.2 130.4 6.5 3.8 14.1 5.6 22.5 5.6 27.5 0 63.5-19.6 99.9-53.6 36.4 33.8 72.4 53.2 99.9 53.2 8.4 0 16-1.8 22.6-5.6 28.1-16.2 34.4-66.7 19.9-130.1 62-19.1 102.5-49.9 102.5-82.3zm-130.2-66.7c-3.7 12.9-8.3 26.2-13.5 39.5-4.1-8-8.4-16-13.1-24-4.6-8-9.5-15.8-14.4-23.4 14.2 2.1 27.9 4.7 41 7.9zm-45.8 106.5c-7.8 13.5-15.8 26.3-24.1 38.2-14.9 1.3-30 2-45.2 2-15.1 0-30.2-.7-45-1.9-8.3-11.9-16.4-24.6-24.2-38-7.6-13.1-14.5-26.4-20.8-39.8 6.2-13.4 13.2-26.8 20.7-39.9 7.8-13.5 15.8-26.3 24.1-38.2 14.9-1.3 30-2 45.2-2 15.1 0 30.2.7 45 1.9 8.3 11.9 16.4 24.6 24.2 38 7.6 13.1 14.5 26.4 20.8 39.8-6.3 13.4-13.2 26.8-20.7 39.9zm32.3-13c5.4 13.4 10 26.8 13.8 39.8-13.1 3.2-26.9 5.9-41.2 8 4.9-7.7 9.8-15.6 14.4-23.7 4.6-8 8.9-16.1 13-24.1zM421.2 430c-9.3-9.6-18.6-20.3-27.8-32 9 .4 18.2.7 27.5.7 9.4 0 18.7-.2 27.8-.7-9 11.7-18.3 22.4-27.5 32zm-74.4-58.9c-14.2-2.1-27.9-4.7-41-7.9 3.7-12.9 8.3-26.2 13.5-39.5 4.1 8 8.4 16 13.1 24 4.7 8 9.5 15.8 14.4 23.4zM420.7 163c9.3 9.6 18.6 20.3 27.8 32-9-.4-18.2-.7-27.5-.7-9.4 0-18.7.2-27.8.7 9-11.7 18.3-22.4 27.5-32zm-74 58.9c-4.9 7.7-9.8 15.6-14.4 23.7-4.6 8-8.9 16-13 24-5.4-13.4-10-26.8-13.8-39.8 13.1-3.1 26.9-5.8 41.2-7.9zm-90.5 125.2c-35.4-15.1-58.3-34.9-58.3-50.6 0-15.7 22.9-35.6 58.3-50.6 8.6-3.7 18-7 27.7-10.1 5.7 19.6 13.2 40 22.5 60.9-9.2 20.8-16.6 41.1-22.2 60.6-9.9-3.1-19.3-6.5-28-10.2zM310 490c-13.6-7.8-19.5-37.5-14.9-75.7 1.1-9.4 2.9-19.3 5.1-29.4 19.6 4.8 41 8.5 63.5 10.9 13.5 18.5 27.5 35.3 41.6 50-32.6 30.3-63.2 46.9-84 46.9-4.5-.1-8.3-1-11.3-2.7zm237.2-76.2c4.7 38.2-1.1 67.9-14.6 75.8-3 1.8-6.9 2.6-11.5 2.6-20.7 0-51.4-16.5-84-46.6 14-14.7 28-31.4 41.3-49.9 22.6-2.4 44-6.1 63.6-11 2.3 10.1 4.1 19.8 5.2 29.1zm38.5-66.7c-8.6 3.7-18 7-27.7 10.1-5.7-19.6-13.2-40-22.5-60.9 9.2-20.8 16.6-41.1 22.2-60.6 9.9 3.1 19.3 6.5 28.1 10.2 35.4 15.1 58.3 34.9 58.3 50.6-.1 15.7-23 35.6-58.4 50.6zM320.8 78.4z"/>
-        <circle cx="420.9" cy="296.5" r="45.7"/>
-        <path d="M520.5 78.1z"/>
-    </g>
-</svg>
diff --git a/src/serviceWorker.js b/src/serviceWorker.js
deleted file mode 100644
index b04b771..0000000
--- a/src/serviceWorker.js
+++ /dev/null
@@ -1,141 +0,0 @@
-// This optional code is used to register a service worker.
-// register() is not called by default.
-
-// This lets the app load faster on subsequent visits in production, and gives
-// it offline capabilities. However, it also means that developers (and users)
-// will only see deployed updates on subsequent visits to a page, after all the
-// existing tabs open on the page have been closed, since previously cached
-// resources are updated in the background.
-
-// To learn more about the benefits of this model and instructions on how to
-// opt-in, read https://bit.ly/CRA-PWA
-
-const isLocalhost = Boolean(
-  window.location.hostname === 'localhost' ||
-    // [::1] is the IPv6 localhost address.
-    window.location.hostname === '[::1]' ||
-    // 127.0.0.0/8 are considered localhost for IPv4.
-    window.location.hostname.match(
-      /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
-    )
-);
-
-export function register(config) {
-  if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
-    // The URL constructor is available in all browsers that support SW.
-    const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
-    if (publicUrl.origin !== window.location.origin) {
-      // Our service worker won't work if PUBLIC_URL is on a different origin
-      // from what our page is served on. This might happen if a CDN is used to
-      // serve assets; see https://github.com/facebook/create-react-app/issues/2374
-      return;
-    }
-
-    window.addEventListener('load', () => {
-      const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
-
-      if (isLocalhost) {
-        // This is running on localhost. Let's check if a service worker still exists or not.
-        checkValidServiceWorker(swUrl, config);
-
-        // Add some additional logging to localhost, pointing developers to the
-        // service worker/PWA documentation.
-        navigator.serviceWorker.ready.then(() => {
-          console.log(
-            'This web app is being served cache-first by a service ' +
-              'worker. To learn more, visit https://bit.ly/CRA-PWA'
-          );
-        });
-      } else {
-        // Is not localhost. Just register service worker
-        registerValidSW(swUrl, config);
-      }
-    });
-  }
-}
-
-function registerValidSW(swUrl, config) {
-  navigator.serviceWorker
-    .register(swUrl)
-    .then(registration => {
-      registration.onupdatefound = () => {
-        const installingWorker = registration.installing;
-        if (installingWorker == null) {
-          return;
-        }
-        installingWorker.onstatechange = () => {
-          if (installingWorker.state === 'installed') {
-            if (navigator.serviceWorker.controller) {
-              // At this point, the updated precached content has been fetched,
-              // but the previous service worker will still serve the older
-              // content until all client tabs are closed.
-              console.log(
-                'New content is available and will be used when all ' +
-                  'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
-              );
-
-              // Execute callback
-              if (config && config.onUpdate) {
-                config.onUpdate(registration);
-              }
-            } else {
-              // At this point, everything has been precached.
-              // It's the perfect time to display a
-              // "Content is cached for offline use." message.
-              console.log('Content is cached for offline use.');
-
-              // Execute callback
-              if (config && config.onSuccess) {
-                config.onSuccess(registration);
-              }
-            }
-          }
-        };
-      };
-    })
-    .catch(error => {
-      console.error('Error during service worker registration:', error);
-    });
-}
-
-function checkValidServiceWorker(swUrl, config) {
-  // Check if the service worker can be found. If it can't reload the page.
-  fetch(swUrl, {
-    headers: { 'Service-Worker': 'script' },
-  })
-    .then(response => {
-      // Ensure service worker exists, and that we really are getting a JS file.
-      const contentType = response.headers.get('content-type');
-      if (
-        response.status === 404 ||
-        (contentType != null && contentType.indexOf('javascript') === -1)
-      ) {
-        // No service worker found. Probably a different app. Reload the page.
-        navigator.serviceWorker.ready.then(registration => {
-          registration.unregister().then(() => {
-            window.location.reload();
-          });
-        });
-      } else {
-        // Service worker found. Proceed as normal.
-        registerValidSW(swUrl, config);
-      }
-    })
-    .catch(() => {
-      console.log(
-        'No internet connection found. App is running in offline mode.'
-      );
-    });
-}
-
-export function unregister() {
-  if ('serviceWorker' in navigator) {
-    navigator.serviceWorker.ready
-      .then(registration => {
-        registration.unregister();
-      })
-      .catch(error => {
-        console.error(error.message);
-      });
-  }
-}