bitwarden-browser/apps/web/src/app/layouts/frontend-layout.component.html

<router-outlet></router-outlet>
<div class="container my-5 text-muted text-center">
  <div class="tw-mb-1" *ngIf="!isSelfHosted">
    <bit-menu #environmentOptions>
      <a bitMenuItem href="https://vault.bitwarden.com" class="pr-4">
        <i
          class="bwi bwi-fw bwi-sm bwi-check pb-1"
          aria-hidden="true"
          [style.visibility]="isEuServer ? 'hidden' : 'visible'"
        ></i>
        <img src="../../images/us_flag.png" alt="" class="pb-1 mr-1" />
        {{ "us" | i18n }}
      </a>
      <a bitMenuItem href="https://vault.bitwarden.eu" class="pr-4" *ngIf="euServerFlagEnabled">
        <i
          class="bwi bwi-fw bwi-sm bwi-check pb-1"
          aria-hidden="true"
          [style.visibility]="isEuServer ? 'visible' : 'hidden'"
        ></i>
        <img src="../../images/eu_flag.png" alt="" class="pb-1 mr-1" />
        {{ "eu" | i18n }}
      </a>
    </bit-menu>
    {{ "region" | i18n }}:
    <a [routerLink]="[]" [bitMenuTriggerFor]="environmentOptions">
      <b>{{ isEuServer ? ("eu" | i18n) : ("us" | i18n) }}</b
      ><i class="bwi bwi-fw bwi-sm bwi-angle-down" aria-hidden="true"></i>
    </a>
    <br />
  </div>

  &copy; {{ year }} Bitwarden Inc. <br />
  {{ "versionNumber" | i18n : version }}
</div>