<x-volt-panel title="Tab">
    <x-volt-tab>
        <x-volt-tab-content title="Another First" active>Another First</x-volt-tab-content>
        <x-volt-tab-content title="Another Second">Another Second</x-volt-tab-content>
    </x-volt-tab>
    <x-volt-tab>
        <x-volt-tab-content title="First" active>First</x-volt-tab-content>
        <x-volt-tab-content title="Second">Second</x-volt-tab-content>
    </x-volt-tab>
</x-volt-panel>
