takahe/templates/activities/_home_menu.html

<nav>
    <a href="/" {% if current_page == "home" %}class="selected"{% endif %}>Home</a>
    <a href="/notifications/" {% if current_page == "notifications" %}class="selected"{% endif %}>Notifications</a>
    <a href="/local/" {% if current_page == "local" %}class="selected"{% endif %}>Local</a>
    <a href="/federated/" {% if current_page == "federated" %}class="selected"{% endif %}>Federated</a>
</nav>