HabrDima20

function __construct() {
     $min = 6
   }

public function rules()
    {
        return [
            'email'=>'required|min:$min',
            'password'=>'required|min:$min',
        ];
    }

return view('layout', compact('min'))

<input type="password" name="password" class="form-control" id="password"
       placeholder="Enter password">
<small id="emailHelp" class="form-text text-muted">*не менее {{$min}} символов.</small>

'user_id'=>\App\User::all()->random()->id,

фокус или border ???
если border тогда border: none;

https://jsfiddle.net/sb85r1ut/3/

Прописать для feature {

display: none
transition
}

Потом
hover{
display: block}