uio-plus/dist/templates/SeparatedPanelPrefsEditor.html

User Interface Options Plus (UIO+) allows you to customize websites to match your own personal needs and preferences.

<form id="options" class="flc-prefsEditor-scrollContainer fl-prefsEditor">
    <div>
        <ul class="fl-prefsEditor-panels">
            %panels
        </ul>
    </div>
</form>