#master.blade.php
<html>
<head>
<link href="{{ asset('front/css/styles.css')}}" rel="stylesheet" />//all site assets is 'public/front' folder
</head>
<body>
//when login user show username
@auth()
Profile ({{ optional(auth()->user())->name}})
@endauth
//its guest mode
@guest()
@endguest
@yield('content') //main content
</body>
</html>