Background image

I’ve got the image under the img folder. Do I need to add that directory to get the image to display?

.jumbotron {
	background-image: url("midwestroof.jpg");
}

<?php
/**
 * Template Name: Front Page
 *
 * Template for displaying a page without sidebar even if a sidebar widget is published.
 *
 * @package understrap
 */

get_header();
$container = get_theme_mod( 'understrap_container_type' );
?>

<div class="wrapper" id="full-width-page-wrapper">

	<div class="<?php echo esc_attr( $container ); ?>" id="content">

		<div class="row">

			<div class="col-md-12 content-area" id="primary">

				<main class="site-main" id="main" role="main">

					<div class="jumbotron">
                        
                        <h1>Image should be shown here, right?</h1>
                    
                    </div>

				</main><!-- #main -->

			</div><!-- #primary -->

		</div><!-- .row end -->

	</div><!-- Container end -->

</div><!-- Wrapper end -->

<?php get_footer(); ?>