spatie/laravel-beyond-crud.com

//
function spatieUrl(string $url = 'https://spatie.be'): string
{
    if ($referrer = session()->get('referrer')) {
        return $url . "?referrer={$referrer}";
    }
 
    return $url;
}

//
<small class="block px-8 pt-8 pb-8 bg-red-500 text-red-100 overflow-hidden">
    <div class="max-w-2xl mx-auto flex items-center">
        <a href="{{ spatieUrl() }}" class="z-10 h-6 xs:h-8 text-red-600 hover:opacity-75">
            @include('partials.logo')
        </a>
        <a href="{{route('termsOfUse')}}" class="underline ml-auto hover:opacity-75">Terms of Use</a>
        <a href="{{route('privacy')}}" class="underline ml-4 xs:ml-12 hover:opacity-75">Privacy &amp; Cookie Policy</a>
    </div>
</small>

//
    <header class="z-20 sticky top-0 overflow-hidden pb-8">
        <div class="px-8 bg-red-100 shadow-nav">
            <div class="max-w-2xl mx-auto h-24 flex items-center justify-between">
                <a href="/" class="flex items-center uppercase text-sm font-display font-semibold tracking-wider leading-none">
                    &larr; Home
                </a>
                <a href="{{spatieUrl('https://spatie.be/products/laravel-beyond-crud')}}">
                    <button class="px-3 h-8 bg-gray-300 hover:bg-gray-400 text-gray-800 uppercase text-sm font-display font-bold tracking-wider leading-none">
                        Buy course
                    </button>
                </a>
            </div>
        </div>
    </header>
//