diff --git a/03_source/mobile/src/pages/DemoReactLifecycles/index.tsx b/03_source/mobile/src/pages/DemoReactLifecycles/index.tsx
index eb7b2c5..f11c471 100644
--- a/03_source/mobile/src/pages/DemoReactLifecycles/index.tsx
+++ b/03_source/mobile/src/pages/DemoReactLifecycles/index.tsx
@@ -1,12 +1,7 @@
-import { IonIcon, IonLabel, IonRouterOutlet, IonTabBar, IonTabButton, IonTabs } from '@ionic/react';
+import { IonRouterOutlet, IonTabs } from '@ionic/react';
 
-import { cloudOutline, searchOutline } from 'ionicons/icons';
 import { Route, Redirect } from 'react-router';
 
-import Tab1 from './AppPages/Tab1';
-import Tab2 from './AppPages/Tab2';
-
-import './style.scss';
 import Page from './pages/Page';
 import Page2 from './pages/Page2';
 
diff --git a/03_source/mobile/src/pages/DemoReactLifecycles/pages/Page.tsx b/03_source/mobile/src/pages/DemoReactLifecycles/pages/Page.tsx
index 2262252..00ae96f 100644
--- a/03_source/mobile/src/pages/DemoReactLifecycles/pages/Page.tsx
+++ b/03_source/mobile/src/pages/DemoReactLifecycles/pages/Page.tsx
@@ -26,7 +26,7 @@ const Page: React.FC = () => {
   }
   return (
     <IonPage>
-      <IonHeader>
+      <IonHeader className="ion-no-border">
         <IonToolbar>
           <IonButtons slot="start">
             <IonMenuButton />
diff --git a/03_source/mobile/src/pages/DemoReactLifecycles/style.scss b/03_source/mobile/src/pages/DemoReactLifecycles/style.scss
index 37c1e1a..e69de29 100644
--- a/03_source/mobile/src/pages/DemoReactLifecycles/style.scss
+++ b/03_source/mobile/src/pages/DemoReactLifecycles/style.scss
@@ -1,103 +0,0 @@
-#about-page {
-  ion-toolbar {
-    position: absolute;
-
-    top: 0;
-    left: 0;
-    right: 0;
-
-    --background: transparent;
-    --color: white;
-  }
-
-  ion-toolbar ion-back-button,
-  ion-toolbar ion-button,
-  ion-toolbar ion-menu-button {
-    --color: white;
-  }
-
-  .about-header {
-    position: relative;
-
-    width: 100%;
-    height: 30%;
-  }
-
-  .about-header .about-image {
-    position: absolute;
-
-    top: 0;
-    left: 0;
-    bottom: 0;
-    right: 0;
-
-    background-position: center;
-    background-size: cover;
-    background-repeat: no-repeat;
-
-    opacity: 0;
-
-    transition: opacity 500ms ease-in-out;
-  }
-
-  .about-header .madison {
-    background-image: url('/assets/WeatherDemo/img/about/madison.jpg');
-  }
-
-  .about-header .austin {
-    background-image: url('/assets/WeatherDemo/img/about/austin.jpg');
-  }
-
-  .about-header .chicago {
-    background-image: url('/assets/WeatherDemo/img/about/chicago.jpg');
-  }
-
-  .about-header .seattle {
-    background-image: url('/assets/WeatherDemo/img/about/seattle.jpg');
-  }
-
-  .about-info {
-    position: relative;
-    margin-top: -10px;
-    border-radius: 10px;
-    background: var(--ion-background-color, #fff);
-    z-index: 2; // display rounded border above header image
-  }
-
-  .about-info h3 {
-    margin-top: 0;
-  }
-
-  .about-info ion-list {
-    padding-top: 0;
-  }
-
-  .about-info p {
-    line-height: 130%;
-
-    color: var(--ion-color-dark);
-  }
-
-  .about-info ion-icon {
-    margin-inline-end: 32px;
-  }
-
-  /*
-   * iOS Only
-   */
-
-  .ios .about-info {
-    --ion-padding: 19px;
-  }
-
-  .ios .about-info h3 {
-    font-weight: 700;
-  }
-}
-
-#date-input-popover {
-  --offset-y: -var(--ion-safe-area-bottom);
-
-  --max-width: 90%;
-  --width: 336px;
-}
diff --git a/03_source/mobile/src/pages/DemoReactLifecycles/theme/variables.css b/03_source/mobile/src/pages/DemoReactLifecycles/theme/variables.css
index a44fcdd..e69de29 100644
--- a/03_source/mobile/src/pages/DemoReactLifecycles/theme/variables.css
+++ b/03_source/mobile/src/pages/DemoReactLifecycles/theme/variables.css
@@ -1,236 +0,0 @@
-/* Ionic Variables and Theming. For more info, please see:
-http://ionicframework.com/docs/theming/ */
-
-/** Ionic CSS Variables **/
-:root {
-  /** primary **/
-  --ion-color-primary: #3880ff;
-  --ion-color-primary-rgb: 56, 128, 255;
-  --ion-color-primary-contrast: #ffffff;
-  --ion-color-primary-contrast-rgb: 255, 255, 255;
-  --ion-color-primary-shade: #3171e0;
-  --ion-color-primary-tint: #4c8dff;
-
-  /** secondary **/
-  --ion-color-secondary: #3dc2ff;
-  --ion-color-secondary-rgb: 61, 194, 255;
-  --ion-color-secondary-contrast: #ffffff;
-  --ion-color-secondary-contrast-rgb: 255, 255, 255;
-  --ion-color-secondary-shade: #36abe0;
-  --ion-color-secondary-tint: #50c8ff;
-
-  /** tertiary **/
-  --ion-color-tertiary: #5260ff;
-  --ion-color-tertiary-rgb: 82, 96, 255;
-  --ion-color-tertiary-contrast: #ffffff;
-  --ion-color-tertiary-contrast-rgb: 255, 255, 255;
-  --ion-color-tertiary-shade: #4854e0;
-  --ion-color-tertiary-tint: #6370ff;
-
-  /** success **/
-  --ion-color-success: #2dd36f;
-  --ion-color-success-rgb: 45, 211, 111;
-  --ion-color-success-contrast: #ffffff;
-  --ion-color-success-contrast-rgb: 255, 255, 255;
-  --ion-color-success-shade: #28ba62;
-  --ion-color-success-tint: #42d77d;
-
-  /** warning **/
-  --ion-color-warning: #ffc409;
-  --ion-color-warning-rgb: 255, 196, 9;
-  --ion-color-warning-contrast: #000000;
-  --ion-color-warning-contrast-rgb: 0, 0, 0;
-  --ion-color-warning-shade: #e0ac08;
-  --ion-color-warning-tint: #ffca22;
-
-  /** danger **/
-  --ion-color-danger: #eb445a;
-  --ion-color-danger-rgb: 235, 68, 90;
-  --ion-color-danger-contrast: #ffffff;
-  --ion-color-danger-contrast-rgb: 255, 255, 255;
-  --ion-color-danger-shade: #cf3c4f;
-  --ion-color-danger-tint: #ed576b;
-
-  /** dark **/
-  --ion-color-dark: #222428;
-  --ion-color-dark-rgb: 34, 36, 40;
-  --ion-color-dark-contrast: #ffffff;
-  --ion-color-dark-contrast-rgb: 255, 255, 255;
-  --ion-color-dark-shade: #1e2023;
-  --ion-color-dark-tint: #383a3e;
-
-  /** medium **/
-  --ion-color-medium: #92949c;
-  --ion-color-medium-rgb: 146, 148, 156;
-  --ion-color-medium-contrast: #ffffff;
-  --ion-color-medium-contrast-rgb: 255, 255, 255;
-  --ion-color-medium-shade: #808289;
-  --ion-color-medium-tint: #9d9fa6;
-
-  /** light **/
-  --ion-color-light: #f4f5f8;
-  --ion-color-light-rgb: 244, 245, 248;
-  --ion-color-light-contrast: #000000;
-  --ion-color-light-contrast-rgb: 0, 0, 0;
-  --ion-color-light-shade: #d7d8da;
-  --ion-color-light-tint: #f5f6f9;
-}
-
-@media (prefers-color-scheme: dark) {
-  /*
-   * Dark Colors
-   * -------------------------------------------
-   */
-
-  body {
-    --ion-color-primary: #428cff;
-    --ion-color-primary-rgb: 66,140,255;
-    --ion-color-primary-contrast: #ffffff;
-    --ion-color-primary-contrast-rgb: 255,255,255;
-    --ion-color-primary-shade: #3a7be0;
-    --ion-color-primary-tint: #5598ff;
-
-    --ion-color-secondary: #50c8ff;
-    --ion-color-secondary-rgb: 80,200,255;
-    --ion-color-secondary-contrast: #ffffff;
-    --ion-color-secondary-contrast-rgb: 255,255,255;
-    --ion-color-secondary-shade: #46b0e0;
-    --ion-color-secondary-tint: #62ceff;
-
-    --ion-color-tertiary: #6a64ff;
-    --ion-color-tertiary-rgb: 106,100,255;
-    --ion-color-tertiary-contrast: #ffffff;
-    --ion-color-tertiary-contrast-rgb: 255,255,255;
-    --ion-color-tertiary-shade: #5d58e0;
-    --ion-color-tertiary-tint: #7974ff;
-
-    --ion-color-success: #2fdf75;
-    --ion-color-success-rgb: 47,223,117;
-    --ion-color-success-contrast: #000000;
-    --ion-color-success-contrast-rgb: 0,0,0;
-    --ion-color-success-shade: #29c467;
-    --ion-color-success-tint: #44e283;
-
-    --ion-color-warning: #ffd534;
-    --ion-color-warning-rgb: 255,213,52;
-    --ion-color-warning-contrast: #000000;
-    --ion-color-warning-contrast-rgb: 0,0,0;
-    --ion-color-warning-shade: #e0bb2e;
-    --ion-color-warning-tint: #ffd948;
-
-    --ion-color-danger: #ff4961;
-    --ion-color-danger-rgb: 255,73,97;
-    --ion-color-danger-contrast: #ffffff;
-    --ion-color-danger-contrast-rgb: 255,255,255;
-    --ion-color-danger-shade: #e04055;
-    --ion-color-danger-tint: #ff5b71;
-
-    --ion-color-dark: #f4f5f8;
-    --ion-color-dark-rgb: 244,245,248;
-    --ion-color-dark-contrast: #000000;
-    --ion-color-dark-contrast-rgb: 0,0,0;
-    --ion-color-dark-shade: #d7d8da;
-    --ion-color-dark-tint: #f5f6f9;
-
-    --ion-color-medium: #989aa2;
-    --ion-color-medium-rgb: 152,154,162;
-    --ion-color-medium-contrast: #000000;
-    --ion-color-medium-contrast-rgb: 0,0,0;
-    --ion-color-medium-shade: #86888f;
-    --ion-color-medium-tint: #a2a4ab;
-
-    --ion-color-light: #222428;
-    --ion-color-light-rgb: 34,36,40;
-    --ion-color-light-contrast: #ffffff;
-    --ion-color-light-contrast-rgb: 255,255,255;
-    --ion-color-light-shade: #1e2023;
-    --ion-color-light-tint: #383a3e;
-  }
-
-  /*
-   * iOS Dark Theme
-   * -------------------------------------------
-   */
-
-  .ios body {
-    --ion-background-color: #000000;
-    --ion-background-color-rgb: 0,0,0;
-
-    --ion-text-color: #ffffff;
-    --ion-text-color-rgb: 255,255,255;
-
-    --ion-color-step-50: #0d0d0d;
-    --ion-color-step-100: #1a1a1a;
-    --ion-color-step-150: #262626;
-    --ion-color-step-200: #333333;
-    --ion-color-step-250: #404040;
-    --ion-color-step-300: #4d4d4d;
-    --ion-color-step-350: #595959;
-    --ion-color-step-400: #666666;
-    --ion-color-step-450: #737373;
-    --ion-color-step-500: #808080;
-    --ion-color-step-550: #8c8c8c;
-    --ion-color-step-600: #999999;
-    --ion-color-step-650: #a6a6a6;
-    --ion-color-step-700: #b3b3b3;
-    --ion-color-step-750: #bfbfbf;
-    --ion-color-step-800: #cccccc;
-    --ion-color-step-850: #d9d9d9;
-    --ion-color-step-900: #e6e6e6;
-    --ion-color-step-950: #f2f2f2;
-
-    --ion-item-background: #000000;
-
-    --ion-card-background: #1c1c1d;
-  }
-
-  .ios ion-modal {
-    --ion-background-color: var(--ion-color-step-100);
-    --ion-toolbar-background: var(--ion-color-step-150);
-    --ion-toolbar-border-color: var(--ion-color-step-250);
-  }
-
-
-  /*
-   * Material Design Dark Theme
-   * -------------------------------------------
-   */
-
-  .md body {
-    --ion-background-color: #121212;
-    --ion-background-color-rgb: 18,18,18;
-
-    --ion-text-color: #ffffff;
-    --ion-text-color-rgb: 255,255,255;
-
-    --ion-border-color: #222222;
-
-    --ion-color-step-50: #1e1e1e;
-    --ion-color-step-100: #2a2a2a;
-    --ion-color-step-150: #363636;
-    --ion-color-step-200: #414141;
-    --ion-color-step-250: #4d4d4d;
-    --ion-color-step-300: #595959;
-    --ion-color-step-350: #656565;
-    --ion-color-step-400: #717171;
-    --ion-color-step-450: #7d7d7d;
-    --ion-color-step-500: #898989;
-    --ion-color-step-550: #949494;
-    --ion-color-step-600: #a0a0a0;
-    --ion-color-step-650: #acacac;
-    --ion-color-step-700: #b8b8b8;
-    --ion-color-step-750: #c4c4c4;
-    --ion-color-step-800: #d0d0d0;
-    --ion-color-step-850: #dbdbdb;
-    --ion-color-step-900: #e7e7e7;
-    --ion-color-step-950: #f3f3f3;
-
-    --ion-item-background: #1e1e1e;
-
-    --ion-toolbar-background: #1f1f1f;
-
-    --ion-tab-bar-background: #1f1f1f;
-
-    --ion-card-background: #1e1e1e;
-  }
-}