Owl Carousel - Items are stacking on top of each other

Question

I'm trying to group images into groups of 8, and use each grouping as a separate slide for Owl Carousel. However, rather than stacking horizontally like normal, the groupings are just stacked vertically.

My owl settings:

//Gallery carousel
gallery();
function gallery(){
  $('.gallery').owlCarousel({
    margin: 10,
    nav: true,
    items: 1,
  });
}

The php generating the HTML (uses ACF gallery plugin for WordPress)

<!-- Gallery Thumbs -->
<?php 
$images = get_field('gallery');

if( $images ): ?>
    <div class="gallery">
        <div class="gallery-group"><!-- Group the images in pairs of 8 -->
            <?php $i = 0; ?>

            <?php foreach( $images as $image ): ?>

                <?php $caption = $image['caption']; ?>
                    <a data-fancybox="gallery" href="<?php echo $image['url']; ?>">
                        <img src="<?php echo $image['sizes']['thumbnail']; ?>" alt="<?php echo $image['alt']; ?>" />
                    </a>

                <?php if ($caption): ?>
                    <p><?php echo $caption; ?></p>
                <?php endif; ?>

                <?php $i++; ?>

                <?php if ($i % 8 == 0): ?>
                    </div>
                    <div class="gallery-group">
                <?php endif; ?>

            <?php endforeach; ?>
        </div>
    </div>
<?php endif; ?>

I got the following CSS that applies to the carousel:

I've included owl.carousel.min.css and owl.theme.default.min.css, and I'm running the latest version of jQuery. No errors in the console.

I'm not sure if this has anything to do with it, but one thing to note is that I use negative margins on some elements like my header and footer to stretch out background colors. Perhaps this is affecting things?

Answer 1

I found a solution to this using the following SCSS:

.gallery{
	max-width: 1000px;
	width: 100%;
	overflow-x: hidden;
	
	.owl-stage{
		display: flex;
	}
}

It just feels strange how I need to add that. You'd think the plugin would be able to handle this on its own. It's also a messy solution, because all of the images load the bad way, and then shift to the proper way, so I have to hook on to the carousel init event to fade it in. Just feels like a lot of hoops to go through, so if anybody knows a better solution, please feel free to let me know.