Custom widget not read Tailwindcss classes

php 
<x-filament-panels::page>
    <x-filament::section>
        <x-filament::card>
            @if ($quote)
                <blockquote class="text-xl italic text-gray-700">
                    “{{ $quote->quote }}”
                </blockquote>

                <p class="mt-2 text-sm self-end text-red-500">
                    — {{ $quote->user->name }}
                </p>
            @else
                <p>No quote.</p>
            @endif
        </x-filament::card>
    </x-filament::section>
</x-filament-panels::page>