Laravel Bootcamp with Livewire - Pages don't display correctly

Hello,

I am new to Laravel and want to learn to use it in combination with Livewire. I am now following the Laravel Bootcamp and have completed the steps on this site: bootcamp.laravel.com/livewire/installation (Apparently I can't use links on my first day here, so imagine that is a https link)

If I visit localhost, there is a chance the page is displayed as it should, or that it is not. With not displayed correctly I mean the logo is multpile screens large and the rest of the form is not formatted in any way. This issue might als happen when I refresh the page, e.g. I am on localhost with the page displayed correctly, then I refresh the page and the format is off again.

Any ideas for the reasons for that and how to fix it?