diff --git a/.gitignore b/.gitignore
index 86d943a..33cb463 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,3 +44,7 @@ testem.log
 # System Files
 .DS_Store
 Thumbs.db
+
+# apiKeys
+src/environments/environment.ts
+src/environments/environment.prod.ts
diff --git a/angular.json b/angular.json
index f204c27..09b7bb2 100644
--- a/angular.json
+++ b/angular.json
@@ -25,7 +25,8 @@
             "aot": true,
             "assets": [
               "src/favicon.ico",
-              "src/assets"
+              "src/assets",
+              "src/manifest.webmanifest"
             ],
             "styles": [
               "src/styles.scss"
@@ -59,7 +60,9 @@
                   "maximumWarning": "6kb",
                   "maximumError": "10kb"
                 }
-              ]
+              ],
+              "serviceWorker": true,
+              "ngswConfigPath": "ngsw-config.json"
             }
           }
         },
@@ -89,7 +92,8 @@
             "karmaConfig": "karma.conf.js",
             "assets": [
               "src/favicon.ico",
-              "src/assets"
+              "src/assets",
+              "src/manifest.webmanifest"
             ],
             "styles": [
               "src/styles.scss"
diff --git a/ngsw-config.json b/ngsw-config.json
new file mode 100644
index 0000000..6cbd247
--- /dev/null
+++ b/ngsw-config.json
@@ -0,0 +1,31 @@
+{
+  "$schema": "./node_modules/@angular/service-worker/config/schema.json",
+  "index": "/index.html",
+  "assetGroups": [
+    {
+      "name": "app",
+      "installMode": "prefetch",
+      "resources": {
+        "files": [
+          "/favicon.ico",
+          "/index.html",
+          "/manifest.webmanifest",
+          "/*.css",
+          "/*.js",
+          "src/app/component/home-page/home-page.component.html"
+        ]
+      }
+    },
+    {
+      "name": "assets",
+      "installMode": "lazy",
+      "updateMode": "prefetch",
+      "resources": {
+        "files": [
+          "/assets/**",
+          "/*.(eot|svg|cur|jpg|png|webp|gif|otf|ttf|woff|woff2|ani)"
+        ]
+      }
+    }
+  ]
+}
diff --git a/package-lock.json b/package-lock.json
index d3c485f..31706fb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -399,6 +399,21 @@
         "tslib": "^2.0.0"
       }
     },
+    "@angular/fire": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@angular/fire/-/fire-6.0.2.tgz",
+      "integrity": "sha512-r59v7XD2oNN1oJghRMcph+PVqJj49aQnQevArOU4ldW07K0t9k2Ud8ALO/z3iNvMOBkumenGlYSS/h3v4foLBg==",
+      "requires": {
+        "tslib": "^1.10.0"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.13.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz",
+          "integrity": "sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q=="
+        }
+      }
+    },
     "@angular/forms": {
       "version": "10.0.8",
       "resolved": "https://registry.npmjs.org/@angular/forms/-/forms-10.0.8.tgz",
@@ -431,6 +446,14 @@
         "tslib": "^2.0.0"
       }
     },
+    "@angular/service-worker": {
+      "version": "10.0.11",
+      "resolved": "https://registry.npmjs.org/@angular/service-worker/-/service-worker-10.0.11.tgz",
+      "integrity": "sha512-6//lFmO/1Em82BWbKDAssatl//BGqvricrArHR1TXkAjbAIdFgMzEXG4xKenBd+LnlEdJ4+gvmDsTSkZgTSz1g==",
+      "requires": {
+        "tslib": "^2.0.0"
+      }
+    },
     "@babel/code-frame": {
       "version": "7.10.4",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.10.4.tgz",
@@ -1508,6 +1531,373 @@
         "to-fast-properties": "^2.0.0"
       }
     },
+    "@firebase/analytics": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/@firebase/analytics/-/analytics-0.4.1.tgz",
+      "integrity": "sha512-y5ZuhqX/PwLi0t7AKxNAi3NnlEwXe0rpknulUWUg3/1dALqtd2RrAOATQoV5FNnKK6YUH5UmK0Jb9KcSjsFeNw==",
+      "requires": {
+        "@firebase/analytics-types": "0.3.1",
+        "@firebase/component": "0.1.17",
+        "@firebase/installations": "0.4.15",
+        "@firebase/logger": "0.2.6",
+        "@firebase/util": "0.3.0",
+        "tslib": "^1.11.1"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.13.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz",
+          "integrity": "sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q=="
+        }
+      }
+    },
+    "@firebase/analytics-types": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/@firebase/analytics-types/-/analytics-types-0.3.1.tgz",
+      "integrity": "sha512-63vVJ5NIBh/JF8l9LuPrQYSzFimk7zYHySQB4Dk9rVdJ8kV/vGQoVTvRu1UW05sEc2Ug5PqtEChtTHU+9hvPcA=="
+    },
+    "@firebase/app": {
+      "version": "0.6.9",
+      "resolved": "https://registry.npmjs.org/@firebase/app/-/app-0.6.9.tgz",
+      "integrity": "sha512-X2riRgK49IK8LCQ3j7BKLu3zqHDTJSaT6YgcLewtHuOVwtpHfGODiS1cL5VMvKm3ogxP84GA70tN3sdoL/vTog==",
+      "requires": {
+        "@firebase/app-types": "0.6.1",
+        "@firebase/component": "0.1.17",
+        "@firebase/logger": "0.2.6",
+        "@firebase/util": "0.3.0",
+        "dom-storage": "2.1.0",
+        "tslib": "^1.11.1",
+        "xmlhttprequest": "1.8.0"
+      },
+      "dependencies": {
+        "tslib": {
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+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz",
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+        }
+      }
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+    "@firebase/app-types": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/@firebase/app-types/-/app-types-0.6.1.tgz",
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+    },
+    "@firebase/auth": {
+      "version": "0.14.9",
+      "resolved": "https://registry.npmjs.org/@firebase/auth/-/auth-0.14.9.tgz",
+      "integrity": "sha512-PxYa2r5qUEdheXTvqROFrMstK8W4uPiP7NVfp+2Bec+AjY5PxZapCx/YFDLkU0D7YBI82H74PtZrzdJZw7TJ4w==",
+      "requires": {
+        "@firebase/auth-types": "0.10.1"
+      }
+    },
+    "@firebase/auth-interop-types": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/@firebase/auth-interop-types/-/auth-interop-types-0.1.5.tgz",
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diff --git a/package.json b/package.json
index 177e504..4a80182 100644
--- a/package.json
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@@ -15,10 +15,13 @@
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     "@angular/core": "~10.0.6",
+    "@angular/fire": "^6.0.2",
     "@angular/forms": "~10.0.6",
     "@angular/platform-browser": "~10.0.6",
     "@angular/platform-browser-dynamic": "~10.0.6",
     "@angular/router": "~10.0.6",
+    "@angular/service-worker": "~10.0.6",
+    "firebase": "^7.17.2",
     "rxjs": "~6.5.5",
     "tslib": "^2.0.0",
     "zone.js": "~0.10.3"
diff --git a/src/app/app-routing.module.ts b/src/app/app-routing.module.ts
index d425c6f..e3e591e 100644
--- a/src/app/app-routing.module.ts
+++ b/src/app/app-routing.module.ts
@@ -1,7 +1,11 @@
 import { NgModule } from '@angular/core';
 import { Routes, RouterModule } from '@angular/router';
+import { LogInComponent } from './component/log-in/log-in.component';
+import { HomePageComponent } from './component/home-page/home-page.component';
 
-const routes: Routes = [];
+const routes: Routes = [ { path: '', pathMatch: 'full', redirectTo: 'login' },
+{ path: 'login', component: LogInComponent },
+{ path: 'home-page', component: HomePageComponent }];
 
 @NgModule({
   imports: [RouterModule.forRoot(routes)],
diff --git a/src/app/app.component.html b/src/app/app.component.html
index e48d8c1..90c6b64 100644
--- a/src/app/app.component.html
+++ b/src/app/app.component.html
@@ -1,534 +1 @@
-<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
-<!-- * * * * * * * * * * * The content below * * * * * * * * * * * -->
-<!-- * * * * * * * * * * is only a placeholder * * * * * * * * * * -->
-<!-- * * * * * * * * * * and can be replaced. * * * * * * * * * * * -->
-<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
-<!-- * * * * * * * * * Delete the template below * * * * * * * * * * -->
-<!-- * * * * * * * to get started with your project! * * * * * * * * -->
-<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
-
-<style>
-  :host {
-    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
-    font-size: 14px;
-    color: #333;
-    box-sizing: border-box;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
-  }
-
-  h1,
-  h2,
-  h3,
-  h4,
-  h5,
-  h6 {
-    margin: 8px 0;
-  }
-
-  p {
-    margin: 0;
-  }
-
-  .spacer {
-    flex: 1;
-  }
-
-  .toolbar {
-    position: absolute;
-    top: 0;
-    left: 0;
-    right: 0;
-    height: 60px;
-    display: flex;
-    align-items: center;
-    background-color: #1976d2;
-    color: white;
-    font-weight: 600;
-  }
-
-  .toolbar img {
-    margin: 0 16px;
-  }
-
-  .toolbar #twitter-logo {
-    height: 40px;
-    margin: 0 16px;
-  }
-
-  .toolbar #twitter-logo:hover {
-    opacity: 0.8;
-  }
-
-  .content {
-    display: flex;
-    margin: 82px auto 32px;
-    padding: 0 16px;
-    max-width: 960px;
-    flex-direction: column;
-    align-items: center;
-  }
-
-  svg.material-icons {
-    height: 24px;
-    width: auto;
-  }
-
-  svg.material-icons:not(:last-child) {
-    margin-right: 8px;
-  }
-
-  .card svg.material-icons path {
-    fill: #888;
-  }
-
-  .card-container {
-    display: flex;
-    flex-wrap: wrap;
-    justify-content: center;
-    margin-top: 16px;
-  }
-
-  .card {
-    border-radius: 4px;
-    border: 1px solid #eee;
-    background-color: #fafafa;
-    height: 40px;
-    width: 200px;
-    margin: 0 8px 16px;
-    padding: 16px;
-    display: flex;
-    flex-direction: row;
-    justify-content: center;
-    align-items: center;
-    transition: all 0.2s ease-in-out;
-    line-height: 24px;
-  }
-
-  .card-container .card:not(:last-child) {
-    margin-right: 0;
-  }
-
-  .card.card-small {
-    height: 16px;
-    width: 168px;
-  }
-
-  .card-container .card:not(.highlight-card) {
-    cursor: pointer;
-  }
-
-  .card-container .card:not(.highlight-card):hover {
-    transform: translateY(-3px);
-    box-shadow: 0 4px 17px rgba(0, 0, 0, 0.35);
-  }
-
-  .card-container .card:not(.highlight-card):hover .material-icons path {
-    fill: rgb(105, 103, 103);
-  }
-
-  .card.highlight-card {
-    background-color: #1976d2;
-    color: white;
-    font-weight: 600;
-    border: none;
-    width: auto;
-    min-width: 30%;
-    position: relative;
-  }
-
-  .card.card.highlight-card span {
-    margin-left: 60px;
-  }
-
-  svg#rocket {
-    width: 80px;
-    position: absolute;
-    left: -10px;
-    top: -24px;
-  }
-
-  svg#rocket-smoke {
-    height: calc(100vh - 95px);
-    position: absolute;
-    top: 10px;
-    right: 180px;
-    z-index: -10;
-  }
-
-  a,
-  a:visited,
-  a:hover {
-    color: #1976d2;
-    text-decoration: none;
-  }
-
-  a:hover {
-    color: #125699;
-  }
-
-  .terminal {
-    position: relative;
-    width: 80%;
-    max-width: 600px;
-    border-radius: 6px;
-    padding-top: 45px;
-    margin-top: 8px;
-    overflow: hidden;
-    background-color: rgb(15, 15, 16);
-  }
-
-  .terminal::before {
-    content: "\2022 \2022 \2022";
-    position: absolute;
-    top: 0;
-    left: 0;
-    height: 4px;
-    background: rgb(58, 58, 58);
-    color: #c2c3c4;
-    width: 100%;
-    font-size: 2rem;
-    line-height: 0;
-    padding: 14px 0;
-    text-indent: 4px;
-  }
-
-  .terminal pre {
-    font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;
-    color: white;
-    padding: 0 1rem 1rem;
-    margin: 0;
-  }
-
-  .circle-link {
-    height: 40px;
-    width: 40px;
-    border-radius: 40px;
-    margin: 8px;
-    background-color: white;
-    border: 1px solid #eeeeee;
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    cursor: pointer;
-    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
-    transition: 1s ease-out;
-  }
-
-  .circle-link:hover {
-    transform: translateY(-0.25rem);
-    box-shadow: 0px 3px 15px rgba(0, 0, 0, 0.2);
-  }
-
-  footer {
-    margin-top: 8px;
-    display: flex;
-    align-items: center;
-    line-height: 20px;
-  }
-
-  footer a {
-    display: flex;
-    align-items: center;
-  }
-
-  .github-star-badge {
-    color: #24292e;
-    display: flex;
-    align-items: center;
-    font-size: 12px;
-    padding: 3px 10px;
-    border: 1px solid rgba(27,31,35,.2);
-    border-radius: 3px;
-    background-image: linear-gradient(-180deg,#fafbfc,#eff3f6 90%);
-    margin-left: 4px;
-    font-weight: 600;
-    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;
-  }
-
-  .github-star-badge:hover {
-    background-image: linear-gradient(-180deg,#f0f3f6,#e6ebf1 90%);
-    border-color: rgba(27,31,35,.35);
-    background-position: -.5em;
-  }
-
-  .github-star-badge .material-icons {
-    height: 16px;
-    width: 16px;
-    margin-right: 4px;
-  }
-
-  svg#clouds {
-    position: fixed;
-    bottom: -160px;
-    left: -230px;
-    z-index: -10;
-    width: 1920px;
-  }
-
-
-  /* Responsive Styles */
-  @media screen and (max-width: 767px) {
-
-    .card-container > *:not(.circle-link) ,
-    .terminal {
-      width: 100%;
-    }
-
-    .card:not(.highlight-card) {
-      height: 16px;
-      margin: 8px 0;
-    }
-
-    .card.highlight-card span {
-      margin-left: 72px;
-    }
-
-    svg#rocket-smoke {
-      right: 120px;
-      transform: rotate(-5deg);
-    }
-  }
-
-  @media screen and (max-width: 575px) {
-    svg#rocket-smoke {
-      display: none;
-      visibility: hidden;
-    }
-  }
-</style>
-
-<!-- Toolbar -->
-<div class="toolbar" role="banner">
-  <img
-    width="40"
-    alt="Angular Logo"
-    src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNTAgMjUwIj4KICAgIDxwYXRoIGZpbGw9IiNERDAwMzEiIGQ9Ik0xMjUgMzBMMzEuOSA2My4ybDE0LjIgMTIzLjFMMTI1IDIzMGw3OC45LTQzLjcgMTQuMi0xMjMuMXoiIC8+CiAgICA8cGF0aCBmaWxsPSIjQzMwMDJGIiBkPSJNMTI1IDMwdjIyLjItLjFWMjMwbDc4LjktNDMuNyAxNC4yLTEyMy4xTDEyNSAzMHoiIC8+CiAgICA8cGF0aCAgZmlsbD0iI0ZGRkZGRiIgZD0iTTEyNSA1Mi4xTDY2LjggMTgyLjZoMjEuN2wxMS43LTI5LjJoNDkuNGwxMS43IDI5LjJIMTgzTDEyNSA1Mi4xem0xNyA4My4zaC0zNGwxNy00MC45IDE3IDQwLjl6IiAvPgogIDwvc3ZnPg=="
-  />
-  <span>Welcome</span>
-    <div class="spacer"></div>
-    <a aria-label="Angular on twitter" target="_blank" rel="noopener" href="https://twitter.com/angular" title="Twitter">
-      <svg id="twitter-logo" height="24" data-name="Logo" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400">
-        <rect width="400" height="400" fill="none"/>
-        <path d="M153.62,301.59c94.34,0,145.94-78.16,145.94-145.94,0-2.22,0-4.43-.15-6.63A104.36,104.36,0,0,0,325,122.47a102.38,102.38,0,0,1-29.46,8.07,51.47,51.47,0,0,0,22.55-28.37,102.79,102.79,0,0,1-32.57,12.45,51.34,51.34,0,0,0-87.41,46.78A145.62,145.62,0,0,1,92.4,107.81a51.33,51.33,0,0,0,15.88,68.47A50.91,50.91,0,0,1,85,169.86c0,.21,0,.43,0,.65a51.31,51.31,0,0,0,41.15,50.28,51.21,51.21,0,0,1-23.16.88,51.35,51.35,0,0,0,47.92,35.62,102.92,102.92,0,0,1-63.7,22A104.41,104.41,0,0,1,75,278.55a145.21,145.21,0,0,0,78.62,23" fill="#fff"/>
-      </svg>
-    </a>
-</div>
-
-<div class="content" role="main">
-
-  <!-- Highlight Card -->
-  <div class="card highlight-card card-small">
-
-    <svg id="rocket" alt="Rocket Ship" xmlns="http://www.w3.org/2000/svg" width="101.678" height="101.678" viewBox="0 0 101.678 101.678">
-      <g id="Group_83" data-name="Group 83" transform="translate(-141 -696)">
-        <circle id="Ellipse_8" data-name="Ellipse 8" cx="50.839" cy="50.839" r="50.839" transform="translate(141 696)" fill="#dd0031"/>
-        <g id="Group_47" data-name="Group 47" transform="translate(165.185 720.185)">
-          <path id="Path_33" data-name="Path 33" d="M3.4,42.615a3.084,3.084,0,0,0,3.553,3.553,21.419,21.419,0,0,0,12.215-6.107L9.511,30.4A21.419,21.419,0,0,0,3.4,42.615Z" transform="translate(0.371 3.363)" fill="#fff"/>
-          <path id="Path_34" data-name="Path 34" d="M53.3,3.221A3.09,3.09,0,0,0,50.081,0,48.227,48.227,0,0,0,18.322,13.437c-6-1.666-14.991-1.221-18.322,7.218A33.892,33.892,0,0,1,9.439,25.1l-.333.666a3.013,3.013,0,0,0,.555,3.553L23.985,43.641a2.9,2.9,0,0,0,3.553.555l.666-.333A33.892,33.892,0,0,1,32.647,53.3c8.55-3.664,8.884-12.326,7.218-18.322A48.227,48.227,0,0,0,53.3,3.221ZM34.424,9.772a6.439,6.439,0,1,1,9.106,9.106,6.368,6.368,0,0,1-9.106,0A6.467,6.467,0,0,1,34.424,9.772Z" transform="translate(0 0.005)" fill="#fff"/>
-        </g>
-      </g>
-    </svg>
-
-    <span>{{ title }} app is running!</span>
-
-    <svg id="rocket-smoke" alt="Rocket Ship Smoke" xmlns="http://www.w3.org/2000/svg" width="516.119" height="1083.632" viewBox="0 0 516.119 1083.632">
-      <path id="Path_40" data-name="Path 40" d="M644.6,141S143.02,215.537,147.049,870.207s342.774,201.755,342.774,201.755S404.659,847.213,388.815,762.2c-27.116-145.51-11.551-384.124,271.9-609.1C671.15,139.365,644.6,141,644.6,141Z" transform="translate(-147.025 -140.939)" fill="#f5f5f5"/>
-    </svg>
-
-  </div>
-
-  <!-- Resources -->
-  <h2>Resources</h2>
-  <p>Here are some links to help you get started:</p>
-
-  <div class="card-container">
-    <a class="card" target="_blank" rel="noopener" href="https://angular.io/tutorial">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M5 13.18v4L12 21l7-3.82v-4L12 17l-7-3.82zM12 3L1 9l11 6 9-4.91V17h2V9L12 3z"/></svg>
-
-      <span>Learn Angular</span>
-
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/></svg>    </a>
-
-    <a class="card" target="_blank" rel="noopener" href="https://angular.io/cli">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M9.4 16.6L4.8 12l4.6-4.6L8 6l-6 6 6 6 1.4-1.4zm5.2 0l4.6-4.6-4.6-4.6L16 6l6 6-6 6-1.4-1.4z"/></svg>
-
-      <span>CLI Documentation</span>
-
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/></svg>
-    </a>
-
-    <a class="card" target="_blank" rel="noopener" href="https://blog.angular.io/">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M13.5.67s.74 2.65.74 4.8c0 2.06-1.35 3.73-3.41 3.73-2.07 0-3.63-1.67-3.63-3.73l.03-.36C5.21 7.51 4 10.62 4 14c0 4.42 3.58 8 8 8s8-3.58 8-8C20 8.61 17.41 3.8 13.5.67zM11.71 19c-1.78 0-3.22-1.4-3.22-3.14 0-1.62 1.05-2.76 2.81-3.12 1.77-.36 3.6-1.21 4.62-2.58.39 1.29.59 2.65.59 4.04 0 2.65-2.15 4.8-4.8 4.8z"/></svg>
-
-      <span>Angular Blog</span>
-
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/></svg>
-    </a>
-
-  </div>
-
-  <!-- Next Steps -->
-  <h2>Next Steps</h2>
-  <p>What do you want to do next with your app?</p>
-
-  <input type="hidden" #selection>
-
-  <div class="card-container">
-    <div class="card card-small" (click)="selection.value = 'component'" tabindex="0">
-        <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>New Component</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'material'" tabindex="0">
-        <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Angular Material</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'pwa'" tabindex="0">
-        <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Add PWA Support</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'dependency'" tabindex="0">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Add Dependency</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'test'" tabindex="0">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Run and Watch Tests</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'build'" tabindex="0">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Build for Production</span>
-    </div>
-  </div>
-
-  <!-- Terminal -->
-  <div class="terminal" [ngSwitch]="selection.value">
-      <pre *ngSwitchDefault>ng generate component xyz</pre>
-      <pre *ngSwitchCase="'material'">ng add @angular/material</pre>
-      <pre *ngSwitchCase="'pwa'">ng add @angular/pwa</pre>
-      <pre *ngSwitchCase="'dependency'">ng add _____</pre>
-      <pre *ngSwitchCase="'test'">ng test</pre>
-      <pre *ngSwitchCase="'build'">ng build --prod</pre>
-  </div>
-
-  <!-- Links -->
-  <div class="card-container">
-    <a class="circle-link" title="Animations" href="https://angular.io/guide/animations" target="_blank" rel="noopener">
-      <svg id="Group_20" data-name="Group 20" xmlns="http://www.w3.org/2000/svg" width="21.813" height="23.453" viewBox="0 0 21.813 23.453">
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-        <path id="Path_18" data-name="Path 18" d="M4137.529,1051.705l-7.7-3.723,4.417-2.721,7.753,3.723Z" transform="translate(-4125.003 -1036.757)" fill="#fff3e0"/>
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-      </svg>
-    </a>
-
-    <a class="circle-link" title="CLI" href="https://cli.angular.io/" target="_blank" rel="noopener">
-      <svg alt="Angular CLI Logo" xmlns="http://www.w3.org/2000/svg" width="21.762" height="23.447" viewBox="0 0 21.762 23.447">
-        <g id="Group_21" data-name="Group 21" transform="translate(0)">
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-      </svg>
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-
-    <a class="circle-link" title="Join the Conversation on Gitter" href="https://gitter.im/angular/angular" target="_blank" rel="noopener">
-      <svg alt="Gitter Logo" xmlns="http://www.w3.org/2000/svg" width="19.447" height="19.447" viewBox="0 0 19.447 19.447">
-        <g id="Group_40" data-name="Group 40" transform="translate(-1612 -405)">
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-            </g>
-          </g>
-        </g>
-      </svg>
-    </a>
-  </div>
-
-  <!-- Footer -->
-  <footer>
-      Love Angular?&nbsp;
-      <a href="https://github.com/angular/angular" target="_blank" rel="noopener"> Give our repo a star.
-        <div class="github-star-badge">
-            <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M0 0h24v24H0z" fill="none"/><path d="M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z"/></svg>
-          Star
-        </div>
-      </a>
-      <a href="https://github.com/angular/angular" target="_blank" rel="noopener">
-        <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z" fill="#1976d2"/><path d="M0 0h24v24H0z" fill="none"/></svg>
-      </a>
-  </footer>
-
-  <svg id="clouds" alt="Gray Clouds Background" xmlns="http://www.w3.org/2000/svg" width="2611.084" height="485.677" viewBox="0 0 2611.084 485.677">
-    <path id="Path_39" data-name="Path 39" d="M2379.709,863.793c10-93-77-171-168-149-52-114-225-105-264,15-75,3-140,59-152,133-30,2.83-66.725,9.829-93.5,26.25-26.771-16.421-63.5-23.42-93.5-26.25-12-74-77-130-152-133-39-120-212-129-264-15-54.084-13.075-106.753,9.173-138.488,48.9-31.734-39.726-84.4-61.974-138.487-48.9-52-114-225-105-264,15a162.027,162.027,0,0,0-103.147,43.044c-30.633-45.365-87.1-72.091-145.206-58.044-52-114-225-105-264,15-75,3-140,59-152,133-53,5-127,23-130,83-2,42,35,72,70,86,49,20,106,18,157,5a165.625,165.625,0,0,0,120,0c47,94,178,113,251,33,61.112,8.015,113.854-5.72,150.492-29.764a165.62,165.62,0,0,0,110.861-3.236c47,94,178,113,251,33,31.385,4.116,60.563,2.495,86.487-3.311,25.924,5.806,55.1,7.427,86.488,3.311,73,80,204,61,251-33a165.625,165.625,0,0,0,120,0c51,13,108,15,157-5a147.188,147.188,0,0,0,33.5-18.694,147.217,147.217,0,0,0,33.5,18.694c49,20,106,18,157,5a165.625,165.625,0,0,0,120,0c47,94,178,113,251,33C2446.709,1093.793,2554.709,922.793,2379.709,863.793Z" transform="translate(142.69 -634.312)" fill="#eee"/>
-  </svg>
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-</div>
-
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-<!-- * * * * * * * * * * * The content above * * * * * * * * * * * -->
-<!-- * * * * * * * * * * is only a placeholder * * * * * * * * * * -->
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-
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-
 <router-outlet></router-outlet>
\ No newline at end of file
diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 2c3ba29..6c6beec 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -1,16 +1,27 @@
 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
+import { AngularFireModule } from "@angular/fire";
+import { AngularFireAuthModule } from "@angular/fire/auth";
 
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
+import { LogInComponent } from './component/log-in/log-in.component';
+import { HomePageComponent } from './component/home-page/home-page.component';
+import { environment } from '../environments/environment';
+import { ServiceWorkerModule, SwUpdate } from '@angular/service-worker';
 
 @NgModule({
   declarations: [
-    AppComponent
+    AppComponent,
+    LogInComponent,
+    HomePageComponent
   ],
   imports: [
     BrowserModule,
-    AppRoutingModule
+    AppRoutingModule,
+    AngularFireAuthModule,
+    AngularFireModule.initializeApp(environment.firebase),
+    ServiceWorkerModule.register('ngsw-worker.js', { enabled: environment.production }),
   ],
   providers: [],
   bootstrap: [AppComponent]
diff --git a/src/app/component/home-page/home-page.component.html b/src/app/component/home-page/home-page.component.html
new file mode 100644
index 0000000..b833358
--- /dev/null
+++ b/src/app/component/home-page/home-page.component.html
@@ -0,0 +1,5 @@
+<p>home-page works!</p>
+
+<button type="button" (click)="authenticationService.signOut()">
+    <div>Sign out from Google</div>
+</button>
\ No newline at end of file
diff --git a/src/app/component/home-page/home-page.component.scss b/src/app/component/home-page/home-page.component.scss
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/component/home-page/home-page.component.spec.ts b/src/app/component/home-page/home-page.component.spec.ts
new file mode 100644
index 0000000..e180332
--- /dev/null
+++ b/src/app/component/home-page/home-page.component.spec.ts
@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HomePageComponent } from './home-page.component';
+
+describe('HomePageComponent', () => {
+  let component: HomePageComponent;
+  let fixture: ComponentFixture<HomePageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ HomePageComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(HomePageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/src/app/component/home-page/home-page.component.ts b/src/app/component/home-page/home-page.component.ts
new file mode 100644
index 0000000..baa2a5d
--- /dev/null
+++ b/src/app/component/home-page/home-page.component.ts
@@ -0,0 +1,16 @@
+import { Component, OnInit } from '@angular/core';
+import { AuthenticationService } from 'src/app/shared/authentication.service';
+
+@Component({
+  selector: 'app-home-page',
+  templateUrl: './home-page.component.html',
+  styleUrls: ['./home-page.component.scss']
+})
+export class HomePageComponent implements OnInit {
+
+  constructor(public authenticationService: AuthenticationService) { }
+
+  ngOnInit(): void {
+  }
+
+}
diff --git a/src/app/component/log-in/log-in.component.html b/src/app/component/log-in/log-in.component.html
new file mode 100644
index 0000000..621c2e5
--- /dev/null
+++ b/src/app/component/log-in/log-in.component.html
@@ -0,0 +1,3 @@
+<button type="button" (click)="authenticationService.signInWithGoogle()">
+    <div> Sign in with Google</div>
+</button>
\ No newline at end of file
diff --git a/src/app/component/log-in/log-in.component.scss b/src/app/component/log-in/log-in.component.scss
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/component/log-in/log-in.component.spec.ts b/src/app/component/log-in/log-in.component.spec.ts
new file mode 100644
index 0000000..f94d5fb
--- /dev/null
+++ b/src/app/component/log-in/log-in.component.spec.ts
@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LogInComponent } from './log-in.component';
+
+describe('LogInComponent', () => {
+  let component: LogInComponent;
+  let fixture: ComponentFixture<LogInComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ LogInComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(LogInComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/src/app/component/log-in/log-in.component.ts b/src/app/component/log-in/log-in.component.ts
new file mode 100644
index 0000000..e648dda
--- /dev/null
+++ b/src/app/component/log-in/log-in.component.ts
@@ -0,0 +1,16 @@
+import { Component, OnInit } from '@angular/core';
+import { AuthenticationService } from 'src/app/shared/authentication.service';
+
+@Component({
+  selector: 'app-log-in',
+  templateUrl: './log-in.component.html',
+  styleUrls: ['./log-in.component.scss']
+})
+export class LogInComponent implements OnInit {
+
+  constructor(public authenticationService: AuthenticationService) { }
+
+  ngOnInit(): void {
+  }
+
+}
diff --git a/src/app/shared/authentication.service.spec.ts b/src/app/shared/authentication.service.spec.ts
new file mode 100644
index 0000000..5c98867
--- /dev/null
+++ b/src/app/shared/authentication.service.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { AuthenticationService } from './authentication.service';
+
+describe('AuthenticationService', () => {
+  let service: AuthenticationService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(AuthenticationService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/src/app/shared/authentication.service.ts b/src/app/shared/authentication.service.ts
new file mode 100644
index 0000000..3de7561
--- /dev/null
+++ b/src/app/shared/authentication.service.ts
@@ -0,0 +1,52 @@
+import { Injectable, NgZone } from '@angular/core';
+import { auth } from 'firebase/app';
+import { AngularFireAuth } from "@angular/fire/auth";
+import { Router } from "@angular/router";
+import { User } from "./user";
+
+@Injectable({
+  providedIn: 'root'
+})
+
+export class AuthenticationService {
+  user: User;
+
+  constructor(
+    public router: Router,
+    public ngZone: NgZone,
+    public fireAuth: AngularFireAuth,
+    private angularFireAuth: AngularFireAuth
+  ) {
+    this.fireAuth.authState.subscribe(user => {
+      this.user = user;
+    })
+  }
+
+  async oAuthProvider(provider) {
+    try {
+      const res = await this.fireAuth.signInWithPopup(provider);
+      this.ngZone.run(() => {
+        this.router.navigate(['home-page']);
+      });
+    }
+    catch (error) {
+      window.alert(error);
+    }
+  }
+
+  async signInWithGoogle() {
+    try {
+      const res = await this.oAuthProvider(new auth.GoogleAuthProvider());
+      console.log('Successfully logged in!');
+    }
+    catch (error) {
+      console.log(error);
+    }
+  }
+ 
+  async signOut() {
+    await this.fireAuth.signOut();
+    this.router.navigate(['login']);
+  }
+
+}
\ No newline at end of file
diff --git a/src/app/shared/user.ts b/src/app/shared/user.ts
new file mode 100644
index 0000000..2eb5ecf
--- /dev/null
+++ b/src/app/shared/user.ts
@@ -0,0 +1,6 @@
+export interface User {
+    uid: string;
+    email: string;
+    displayName: string;
+    emailVerified: boolean;
+}
diff --git a/src/assets/icons/icon-128x128.png b/src/assets/icons/icon-128x128.png
new file mode 100644
index 0000000..9f9241f
Binary files /dev/null and b/src/assets/icons/icon-128x128.png differ
diff --git a/src/assets/icons/icon-144x144.png b/src/assets/icons/icon-144x144.png
new file mode 100644
index 0000000..4a5f8c1
Binary files /dev/null and b/src/assets/icons/icon-144x144.png differ
diff --git a/src/assets/icons/icon-152x152.png b/src/assets/icons/icon-152x152.png
new file mode 100644
index 0000000..34a1a8d
Binary files /dev/null and b/src/assets/icons/icon-152x152.png differ
diff --git a/src/assets/icons/icon-192x192.png b/src/assets/icons/icon-192x192.png
new file mode 100644
index 0000000..9172e5d
Binary files /dev/null and b/src/assets/icons/icon-192x192.png differ
diff --git a/src/assets/icons/icon-384x384.png b/src/assets/icons/icon-384x384.png
new file mode 100644
index 0000000..e54e8d3
Binary files /dev/null and b/src/assets/icons/icon-384x384.png differ
diff --git a/src/assets/icons/icon-512x512.png b/src/assets/icons/icon-512x512.png
new file mode 100644
index 0000000..51ee297
Binary files /dev/null and b/src/assets/icons/icon-512x512.png differ
diff --git a/src/assets/icons/icon-72x72.png b/src/assets/icons/icon-72x72.png
new file mode 100644
index 0000000..2814a3f
Binary files /dev/null and b/src/assets/icons/icon-72x72.png differ
diff --git a/src/assets/icons/icon-96x96.png b/src/assets/icons/icon-96x96.png
new file mode 100644
index 0000000..d271025
Binary files /dev/null and b/src/assets/icons/icon-96x96.png differ
diff --git a/src/environments/environment.prod.ts b/src/environments/environment.prod.ts
index 3612073..f1acfdb 100644
--- a/src/environments/environment.prod.ts
+++ b/src/environments/environment.prod.ts
@@ -1,3 +1,13 @@
 export const environment = {
-  production: true
+  production: true,
+  firebase: {
+    apiKey: "AIzaSyAeZjZo6wqqfxtIReUsRp0R3-oUFsrOSis",
+    authDomain: "off-top-firebase.firebaseapp.com",
+    databaseURL: "https://off-top-firebase.firebaseio.com",
+    projectId: "off-top-firebase",
+    storageBucket: "off-top-firebase.appspot.com",
+    messagingSenderId: "756892835726",
+    appId: "1:756892835726:web:f82d0937c1e8f667204edf",
+    measurementId: "G-RNFQQ2YKV3"
+  },
 };
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
index 7b4f817..6d70268 100644
--- a/src/environments/environment.ts
+++ b/src/environments/environment.ts
@@ -3,7 +3,17 @@
 // The list of file replacements can be found in `angular.json`.
 
 export const environment = {
-  production: false
+  production: false,
+  firebase: {
+    apiKey: "AIzaSyAeZjZo6wqqfxtIReUsRp0R3-oUFsrOSis",
+    authDomain: "off-top-firebase.firebaseapp.com",
+    databaseURL: "https://off-top-firebase.firebaseio.com",
+    projectId: "off-top-firebase",
+    storageBucket: "off-top-firebase.appspot.com",
+    messagingSenderId: "756892835726",
+    appId: "1:756892835726:web:f82d0937c1e8f667204edf",
+    measurementId: "G-RNFQQ2YKV3"
+  },
 };
 
 /*
diff --git a/src/index.html b/src/index.html
index 6a0caba..46f6b60 100644
--- a/src/index.html
+++ b/src/index.html
@@ -6,8 +6,11 @@
   <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <link rel="manifest" href="manifest.webmanifest">
+  <meta name="theme-color" content="#1976d2">
 </head>
 <body>
   <app-root></app-root>
+  <noscript>Please enable JavaScript to continue using this application.</noscript>
 </body>
 </html>
diff --git a/src/manifest.webmanifest b/src/manifest.webmanifest
new file mode 100644
index 0000000..cba1ce5
--- /dev/null
+++ b/src/manifest.webmanifest
@@ -0,0 +1,59 @@
+{
+  "name": "offTopWeb",
+  "short_name": "offTopWeb",
+  "theme_color": "#1976d2",
+  "background_color": "#fafafa",
+  "display": "standalone",
+  "scope": "./",
+  "start_url": "./",
+  "icons": [
+    {
+      "src": "assets/icons/icon-72x72.png",
+      "sizes": "72x72",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-96x96.png",
+      "sizes": "96x96",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-128x128.png",
+      "sizes": "128x128",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-144x144.png",
+      "sizes": "144x144",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-152x152.png",
+      "sizes": "152x152",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-384x384.png",
+      "sizes": "384x384",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable any"
+    }
+  ]
+}