Blade

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Start</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
</head>
<body>
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">{{ __('Register') }}</div>

                <div class="card-body">
                    <form method="POST" action="{{ route('register') }}">
                        @csrf

                        <div class="form-group">
                            <label for="inputName">Имя</label>
                            <input type="text" class="form-control" onkeypress="return (event.charCode > 64 && 
                                 event.charCode < 91) || (event.charCode > 96 && event.charCode < 123)" value="{{ old('name') }}" name="name" id="inputName" placeholder="Имя">
                        </div>

                        <div class="form-group">
                            <label for="inputSurname">Фамилия</label>
                            <input type="text" class="form-control" onkeypress="return (event.charCode > 64 && 
                                    event.charCode < 91) || (event.charCode > 96 && event.charCode < 123)" value="{{ old('surname') }}" name="surname" id="inputSurname" placeholder="Фамилия">
                        </div>

                        <div class="form-group">
                            <label for="inputSchool">Школа</label>
                            <input type="text" class="form-control" value="{{ old('school') }}" name="school" id="inputSchool" placeholder="Школа">
                        </div>

                        <div class="form-group">
                            <label for="inputEmail">Электронная почта</label>
                            <input type="text" class="form-control" value="{{ old('email') }}" name="email" id="inputEmail" placeholder="Имэйл">
                        </div>

                        <div class="form-group">
                            <label for="inputIin">ИИН</label>
                            <input type="text" class="form-control" value="{{ old('IIN') }}" name="IIN" id="inputIin" placeholder="ИИН" 
                             onkeypress="validate(event)" minlength="12" maxlength="12">
                        </div>

                        <input type="hidden" name="start_time" value="{{ (int)time() }}">

                        <div class="form-group row mb-0">
                            <div class="col-md-6 offset-md-4">
                                <button type="submit" class="btn btn-primary">
                                    {{ __('Register') }}
                                </button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
</body>
</html>