{!! Form::input('text', 'url', $content, [
'class' => 'form-control',
'placeholder' => 'https://www.youtube.com/watch?v=FN7ALfpGxiI',
'data-shortcode-attribute' => 'content',
]) !!}
{!! Form::input('number', 'width', Arr::get($attributes, 'width'), ['class' => 'form-control']) !!}
{!! Form::input('number', 'height', Arr::get($attributes, 'height'), ['class' => 'form-control']) !!}