I've gone through the documentation and searched online, but I can't seem to find a solution. I'm working with a parallax bootstrap slide where I want to display three div columns of equal height and width side by side in a single row on the first slide. However, when I render the code below, the columns stack on top of each other instead of next to each other. Can someone please help me resolve this issue?
<div style="--swiper-navigation-color: #fff; --swiper-pagination-color: #fff" class="swiper mySwiper">
<div class="parallax-bg" style="
background-image: url(https:// domain .com/assets/img/moonscape.jpg);
" data-swiper-parallax="-23%"></div>
<div class="swiper-wrapper">
<div class="swiper-slide">
<div class="title" data-swiper-parallax="-300">Slide 1</div>
<div class="subtitle" data-swiper-parallax="-200">Subtitle</div>
<div class="text" data-swiper-parallax="-100">
<div class="container">
<div class="row">
<div class="col-sm-4">
<p>
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam
dictum mattis velit, sit amet faucibus felis iaculis nec. Nulla
laoreet justo vitae porttitor porttitor. Suspendisse in sem justo.
Integer laoreet magna nec elit suscipit, ac laoreet nibh euismod.
Aliquam hendrerit lorem at elit facilisis rutrum. Ut at
ullamcorper velit. Nulla ligula nisi, imperdiet ut lacinia nec,
tincidunt ut libero. Aenean feugiat non eros quis feugiat.
</p>
</div>
<div class="col-sm-4">
<p>
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam
dictum mattis velit, sit amet faucibus felis iaculis nec. Nulla
laoreet justo vitae porttitor porttitor. Suspendisse in sem justo.
Integer laoreet magna nec elit suscipit, ac laoreet nibh euismod.
Aliquam hendrerit lorem at elit facilisis rutrum. Ut at
ullamcorper velit. Nulla ligula nisi, imperdiet ut lacinia nec,
tincidunt ut libero. Aenean feugiat non eros quis feugiat.
</p>
</div>
<div class="col-sm-4">
<p>
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam
dictum mattis velit, sit amet faucibus felis iaculis nec. Nulla
laoreet justo vitae porttitor porttitor. Suspendisse in sem justo.
Integer laoreet magna nec elit suscipit, ac laoreet nibh euismod.
Aliquam hendrerit lorem at elit facilisis rutrum. Ut at
ullamcorper velit. Nulla ligula nisi, imperdiet ut lacinia nec,
tincidunt ut libero. Aenean feugiat non eros quis feugiat.
</p>
</div>
</div>
</div>
</div>
</div>
<div class="swiper-slide">
<div class="title" data-swiper-parallax="-300">Slide 2</div>
<div class="subtitle" data-swiper-parallax="-200">Subtitle</div>
<div class="text" data-swiper-parallax="-100">
<p>
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam
dictum mattis velit, sit amet faucibus felis iaculis nec. Nulla
laoreet justo vitae porttitor porttitor. Suspendisse in sem justo.
Integer laoreet magna nec elit suscipit, ac laoreet nibh euismod.
Aliquam hendrerit lorem at elit facilisis rutrum. Ut at
ullamcorper velit. Nulla ligula nisi, imperdiet ut lacinia nec,
tincidunt ut libero. Aenean feugiat non eros quis feugiat.
</p>
</div>
</div>
<div class="swiper-slide">
<div class="title" data-swiper-parallax="-300">Slide 3</div>
<div class="subtitle" data-swiper-parallax="-200">Subtitle</div>
<div class="text" data-swiper-parallax="-100">
<p>
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam
dictum mattis velit, sit amet faucibus felis iaculis nec. Nulla
laoreet justo vitae porttitor porttitor. Suspendisse in sem justo.
Integer laoreet magna nec elit suscipit, ac laoreet nibh euismod.
Aliquam hendrerit lorem at elit facilisis rutrum. Ut at
ullamcorper velit. Nulla ligula nisi, imperdiet ut lacinia nec,
tincidunt ut libero. Aenean feugiat non eros quis feugiat.
</p>
</div>
</div>
<div class="swiper-slide">
<div class="title" data-swiper-parallax="-300">Slide 4</div>
<div class="subtitle" data-swiper-parallax="-200">Subtitle</div>
<div class="text" data-swiper-parallax="-100">
<p>
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam
dictum mattis velit, sit amet faucibus felis iaculis nec. Nulla
laoreet justo vitae porttitor porttitor. Suspendisse in sem justo.
Integer laoreet magna nec elit suscipit, ac laoreet nibh euismod.
Aliquam hendrerit lorem at elit facilisis rutrum. Ut at
ullamcorper velit. Nulla ligula nisi, imperdiet ut lacinia nec,
tincidunt ut libero. Aenean feugiat non eros quis feugiat.
</p>
</div>
</div>
</div>
<div class="swiper-button-next"></div>
<div class="swiper-button-prev"></div>
<div class="swiper-pagination"></div>
</div>