<div class='row'>
                <div class='col-md-4 col-sm-6'>
                       {!! Form::text('key')
                       -> label(trans('param::params.label.key'))
                       -> required()
                       -> placeholder(trans('param::params.placeholder.key'))!!}
                </div>

                <div class='col-md-4 col-sm-6'>
                       {!! Form::text('value')
                       -> label(trans('param::params.label.value'))
                       -> required()
                       -> placeholder(trans('param::params.placeholder.value'))!!}
                </div>
            </div>