Ionic 6 capacitor 4 admob placement in a <div>

Hello everyone, I am new to ionic and capacitor and I want to integrate google admob in my app. I am able to see ads in the app but it is not coming at the place where I want.
I want ads to come inside the content in a

but it comes below my tabbar.

Lable
My Content
    <ion-label class="blackColor">Deals</ion-label>
  </ion-tab-button>

import { AdMob, AdMobBannerSize, AdOptions,
BannerAdOptions, BannerAdPluginEvents, BannerAdPosition, BannerAdSize,} from ‘@capacitor-community/admob’;

constructor() {this.initialize(); }

async initialize() {
const { status } = await AdMob.trackingAuthorizationStatus();

AdMob.initialize({
  requestTrackingAuthorization: true,
  initializeForTesting: true,
});

this.eventOnAdSize = AdMob.addListener(BannerAdPluginEvents.SizeChanged, (info: AdMobBannerSize) => {
const appMargin = info.height;
const app: HTMLElement = document.querySelector(‘ion-router-outlet’);

      if (appMargin === 0) {
          app.style.marginBottom = '0px';
          return;
      }

      if (appMargin > 0) {
          const body = document.querySelector('#ShowMyAd');
          const bodyStyles = window.getComputedStyle(body);
          const safeAreaBottom = bodyStyles.getPropertyValue("--ion-safe-area-bottom");
          app.style.marginBottom = `calc(${safeAreaBottom} + ${appMargin}px)`;
      }
  });

this.showBanner();

}

async showBanner() {
//alert(‘Innnn’);
//const adId = isPlatform(‘ios’) ? ‘ios-ad-id’ : ‘android-ad-unit’;
const adId = ‘ca-app-pub-MYID’;
const options: BannerAdOptions = {
adId,
adSize: BannerAdSize.ADAPTIVE_BANNER, //BANNER
position: BannerAdPosition.BOTTOM_CENTER, //BOTTOM_CENTER
margin: 0,
isTesting: false,

  //npa: true,
  //npa set to true to see non personalized ads
};

await AdMob.showBanner(options);

}

photo_2023-04-20_17-52-08

My ad in the app looks like this