diff --git a/03_source/mobile/src/pages/DemoStickyBottomSheetExample/index.tsx b/03_source/mobile/src/pages/DemoStickyBottomSheetExample/index.tsx
index c0857ff..35058cb 100644
--- a/03_source/mobile/src/pages/DemoStickyBottomSheetExample/index.tsx
+++ b/03_source/mobile/src/pages/DemoStickyBottomSheetExample/index.tsx
@@ -1,12 +1,12 @@
-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 './theme/variables.scss';
 import Home from './pages/Home';
+import React from 'react';
 
-function DemoStickyBottomSheetExample() {
+function DemoStickyBottomSheetExample(): React.JSX.Element {
   return (
     <IonTabs className="demo-sticky-bottom-sheet-example">
       <IonRouterOutlet>
@@ -20,18 +20,6 @@ function DemoStickyBottomSheetExample() {
           to="/demo-sticky-bottom-sheet-example/home"
         />
       </IonRouterOutlet>
-
-      {/*  */}
-      <IonTabBar slot="bottom">
-        <IonTabButton tab="tab1" href="/demo-sticky-bottom-sheet-example/tab1">
-          <IonIcon icon={cloudOutline} />
-          <IonLabel>Dashboard</IonLabel>
-        </IonTabButton>
-        <IonTabButton tab="tab2" href="/demo-sticky-bottom-sheet-example/tab2">
-          <IonIcon icon={searchOutline} />
-          <IonLabel>Search</IonLabel>
-        </IonTabButton>
-      </IonTabBar>
     </IonTabs>
   );
 }
diff --git a/03_source/mobile/src/pages/DemoStickyBottomSheetExample/pages/Home.tsx b/03_source/mobile/src/pages/DemoStickyBottomSheetExample/pages/Home.tsx
index 4974f2f..597e11b 100644
--- a/03_source/mobile/src/pages/DemoStickyBottomSheetExample/pages/Home.tsx
+++ b/03_source/mobile/src/pages/DemoStickyBottomSheetExample/pages/Home.tsx
@@ -9,12 +9,12 @@ import {
   IonToolbar,
   useIonRouter,
 } from '@ionic/react';
-import { useState } from 'react';
+import React, { useState } from 'react';
 import { BottomSheet } from '../components/BottomSheet';
 import './Home.scss';
 import { chevronBackOutline } from 'ionicons/icons';
 
-const Home: React.FC = () => {
+const Home = (): React.JSX.Element => {
   const [showBottomSheet, setShowBottomSheet] = useState<boolean>(true);
 
   const handleClose = () => {
@@ -31,7 +31,7 @@ const Home: React.FC = () => {
 
   return (
     <IonPage>
-      <IonHeader>
+      <IonHeader className="ion-no-border">
         <IonToolbar>
           <IonTitle>Ionic Sticky Bottom Sheet</IonTitle>
 
diff --git a/03_source/mobile/src/pages/DemoStickyBottomSheetExample/style.scss b/03_source/mobile/src/pages/DemoStickyBottomSheetExample/style.scss
deleted file mode 100644
index e69de29..0000000
diff --git a/03_source/mobile/src/pages/DemoStickyBottomSheetExample/theme/variables.scss b/03_source/mobile/src/pages/DemoStickyBottomSheetExample/theme/variables.scss
index e55b962..284a0fe 100644
--- a/03_source/mobile/src/pages/DemoStickyBottomSheetExample/theme/variables.scss
+++ b/03_source/mobile/src/pages/DemoStickyBottomSheetExample/theme/variables.scss
@@ -3,79 +3,77 @@
 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;
+  /** 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;
+  /** 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;
+  /** 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;
+  /** 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;
+  /** 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;
+  /** 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;
+  /** 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;
+  /** 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;
-  }
+  /** 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) {
     /*