bitwarden-browser/src/popup/tabs.component.html

<div class="tab-page">
    <router-outlet></router-outlet>
    <nav class="tabs" [ngClass]="{'tabs-3': !showCurrentTab}">
        <ul>
            <li routerLinkActive="active" *ngIf="showCurrentTab">
                <a routerLink="current" appA11yTitle="{{'currentTab' | i18n}}">
                    <i class="fa fa-folder fa-2x" aria-hidden="true"></i>{{'tab' | i18n}}
                </a>
            </li>
            <li routerLinkActive="active">
                <a routerLink="vault" appA11yTitle="{{'myVault' | i18n}}">
                    <i class="fa fa-lock fa-2x" aria-hidden="true"></i>{{'myVault' | i18n}}
                </a>
            </li>
            <li routerLinkActive="active">
                <a routerLink="generator" appA11yTitle="{{'passGen' | i18n}}">
                    <i class="fa fa-refresh fa-2x" aria-hidden="true"></i>{{'generator' | i18n}}
                </a>
            </li>
            <li routerLinkActive="active">
                <a routerLink="settings" appA11yTitle="{{'settings' | i18n}}">
                    <i class="fa fa-cogs fa-2x" aria-hidden="true"></i>{{'settings' | i18n}}
                </a>
            </li>
        </ul>
    </nav>
</div>