Testimonial slider jquery owl carousel is simple to use bootstrap snipp which you can use anywhere in your web page, images credit from pexels website.
Whole html/css code
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.css" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.theme.default.css"/>
<script src="https://kit.fontawesome.com/b31e06099e.js" crossorigin="anonymous"></script>
<title>Hello, world!</title>
<style>
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
body {
background-color: #f2f2f2;
font-family: 'Roboto', sans-serif;
letter-spacing: 0.5px;
}
.author-text {
background: url(https://annedece.sirv.com/Images/commo.png) no-repeat right bottom;
}
.owl-prev, .owl-next {
width: 15px;
height: 15px;
position: absolute;
top: 41%;
display: block !important;
}
.owl-prev {
left: -16px;
}
.owl-next {
right: 20px;
}
.owl-prev i, .owl-next i {
color: #fff;
background-color: #3901f8;
padding: 20px;
}
button {
border: none !important;
border-radius: none !important;
outline: none !important;
}
@media (max-width: 800px) {
.author-text{
margin-top:30px;
margin-bottom:30px;
}
.lead{
font-size:16px;
}
}
</style>
<style></style>
</head>
<body>
<div class="py-5">
<div class="container">
<div class="row">
<div class="col-lg-10 mx-auto testimonials owl-theme owl-carousel">
<div class="p-lg-5 d-flex align-items-center bg-white shadow-lg">
<div class="author-img"> <img src="https://images.pexels.com/photos/220453/pexels-photo-220453.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260" class="img-fluid"> </div>
<div class="author-text p-lg-5">
<div class="px-5">
<p class="lead pb-lg-5">"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus luctus eget tellus a rutrum. Aliquam eleifend, sapien ac fringilla tincidunt, nisl tortor aliquet metus, et malesuada libero lorem sit amet nulla."</p>
<h4 class="font-weight-bold" style="color:#2d00ff;">John Deo</h4>
<p class="text-muted mb-0">CEO & Founder</p>
</div>
</div>
</div>
<div>
<div class="p-lg-5 d-flex align-items-center bg-white shadow-lg">
<div class="author-img"> <img src="https://images.pexels.com/photos/1130626/pexels-photo-1130626.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260" class="img-fluid"> </div>
<div class="author-text p-lg-5">
<div class="px-5">
<p class="lead pb-lg-5">"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus luctus eget tellus a rutrum. Aliquam eleifend, sapien ac fringilla tincidunt, nisl tortor aliquet metus, et malesuada libero lorem sit amet nulla."</p>
<h4 class="font-weight-bold" style="color:#2d00ff;">John Deo</h4>
<p class="text-muted mb-0">CEO & Founder</p>
</div>
</div>
</div>
</div>
<div>
<div class="p-lg-5 d-flex align-items-center bg-white shadow-lg">
<div class="author-img"> <img src="https://images.pexels.com/photos/774909/pexels-photo-774909.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260" class="img-fluid"> </div>
<div class="author-text p-lg-5">
<div class="px-5">
<p class="lead pb-lg-5">"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus luctus eget tellus a rutrum. Aliquam eleifend, sapien ac fringilla tincidunt, nisl tortor aliquet metus, et malesuada libero lorem sit amet nulla."</p>
<h4 class="font-weight-bold" style="color:#2d00ff;">John Deo</h4>
<p class="text-muted mb-0">CEO & Founder</p>
</div>
</div>
</div>
</div>
<div>
<div class="p-lg-5 d-flex align-items-center bg-white shadow-lg">
<div class="author-img"> <img src="https://images.pexels.com/photos/1845534/pexels-photo-1845534.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260" class="img-fluid"> </div>
<div class="author-text p-lg-5">
<div class="px-5">
<p class="lead pb-lg-5">"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus luctus eget tellus a rutrum. Aliquam eleifend, sapien ac fringilla tincidunt, nisl tortor aliquet metus, et malesuada libero lorem sit amet nulla."</p>
<h4 class="font-weight-bold" style="color:#2d00ff;">John Deo</h4>
<p class="text-muted mb-0">CEO & Founder</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js"></script>
<script>
$(".testimonials").owlCarousel({
items: 1,
margin:20,
nav: true,
navText: ["<i class='fa fa-angle-left'></i>", "<i class='fa fa-angle-right'></i>"]
});
</script>
</body>
</html>
Live demo on js fiddle
