Bootstrap site is not load when use laravel form

I have a bootstrap template for my website. I have successfully convert it into Laravel 5.

The problem is, when I code Laravel form in blade files, that site is not loading, if there is no Laravel code it loads successfully.

Here's the form code.

<div id="preloader">
    <div id="status">&nbsp;</div>
</div>
{!! Form::open(array('url'=>'/edit_contact')) !!}

    {!! Form::text('email_edit', null, [
        'class' => 'form-control',
        'style' => 'color:#000000; background-color:#ffffff; border-width:1px; border-color:#41A6FF',
        'placeholder'=>'Enter Your E-mail Here'
    ]) !!}

    {!! Form::submit('Submit To Edit', [
        'type'  => 'button',
        'class' => 'btn btn-primary',
        'style' => 'color:#000000; background-color:#ffffff; color:#000000'
    ]) !!}

{!! Form::close() !!}

via Chebli Mohamed