Live Demo: Bootstrap Speech Bubble Testimonial Carousel

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>Bootstrap Speech Bubble Testimonial Carousel</title>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,700">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"></script>
<style>
body {
	font-family: "Open Sans", sans-serif;
}
h2 {
	color: #000;
	font-size: 26px;
	font-weight: 300;
	text-align: center;
	position: relative;
	margin: 30px 0 60px;
}
h2::after {
	content: "";
	width: 100px;
	position: absolute;
	margin: 0 auto;
	height: 4px;
	border-radius: 1px;
	background: #1abc9c;
	left: 0;
	right: 0;
	bottom: -20px;
}
.carousel .carousel-item {
	color: #999;
	overflow: hidden;
	min-height: 120px;
	font-size: 13px;
}
.carousel .media {
	position: relative;
	padding: 0 0 0 20px;
}
.carousel .media img {
	width: 75px;
	height: 75px;
	display: block;
	border-radius: 50%;
}
.carousel .testimonial-wrapper {
	padding: 0 10px;
}
.carousel .testimonial {
	color: #808080;
	position: relative;
	padding: 15px;
	background: #f1f1f1;
	border: 1px solid #efefef;
	border-radius: 3px;
	margin-bottom: 15px;
}
.carousel .testimonial::after {
	content: "";
	width: 15px;
	height: 15px;
	display: block;
	background: #f1f1f1;
	border: 1px solid #efefef;
	border-width: 0 0 1px 1px;
	position: absolute;
	bottom: -8px;
	left: 46px;
	transform: rotateZ(-46deg);
}
.carousel .star-rating li {
	padding: 0 2px;
}
.carousel .star-rating i {
	font-size: 16px;
	color: #ffdc12;
}
.carousel .overview {
	padding: 3px 0 0 15px;
}
.carousel .overview .details {
	padding: 5px 0 8px;
}
.carousel .overview b {
	text-transform: uppercase;
	color: #1abc9c;
}
.carousel .carousel-indicators {
	bottom: -70px;
}
.carousel-indicators li, .carousel-indicators li.active {
	width: 20px;
	height: 20px;
	border-radius: 50%;
	margin: 1px 2px;
	box-sizing: border-box;
}
.carousel-indicators li {	
	background: #e2e2e2;
	border: 4px solid #fff;
}
.carousel-indicators li.active {
	color: #fff;
	background: #1abc9c;
	border: 5px double;    
}
</style>
</head>
<body>
<div class="container-lg">
	<div class="row">
		<div class="col-sm-12">
			<h2>See What <b>Our Customers</b> Say About Us</h2>
			<div id="myCarousel" class="carousel slide" data-ride="carousel">
				
				<ol class="carousel-indicators">
					<li data-target="#myCarousel" data-slide-to="0" class="active"></li>
					<li data-target="#myCarousel" data-slide-to="1"></li>
					<li data-target="#myCarousel" data-slide-to="2"></li>
				</ol>   
				
				<div class="carousel-inner">
					<div class="carousel-item active">
						<div class="row">
							<div class="col-sm-6">
								<div class="testimonial-wrapper">
									<div class="testimonial">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam eu sem tempor, varius quam at, luctus dui. Mauris magna metus, dapibus nec turpis vel, semper malesuada ante, commodo iacul viverra.</div>
									<div class="media">
										<img src="/examples/images/clients/1.jpg" class="mr-3" alt="">
										<div class="media-body">
											<div class="overview">
												<div class="name"><b>Paula Wilson</b></div>
												<div class="details">Media Analyst / SkyNet</div>
												<div class="star-rating">
													<ul class="list-inline">
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star-half-o"></i></li>
													</ul>
												</div>
											</div>										
										</div>
									</div>
								</div>								
							</div>
							<div class="col-sm-6">
								<div class="testimonial-wrapper">
									<div class="testimonial">Vestibulum quis quam ut magna consequat faucibus. Pellentesque eget mi suscipit tincidunt. Utmtc tempus dictum. Pellentesque virra. Quis quam ut magna consequat faucibus, metus id mi gravida.</div>
									<div class="media">
										<img src="/examples/images/clients/2.jpg" class="mr-3" alt="">
										<div class="media-body">
											<div class="overview">
												<div class="name"><b>Antonio Moreno</b></div>
												<div class="details">Web Developer / SoftBee</div>
												<div class="star-rating">
													<ul class="list-inline">
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star-o"></i></li>
													</ul>
												</div>
											</div>
										</div>
									</div>
								</div>								
							</div>
						</div>			
					</div>
					<div class="carousel-item">
						<div class="row">
							<div class="col-sm-6">
								<div class="testimonial-wrapper">
									<div class="testimonial">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam eu sem tempor, varius quam at, luctus dui. Mauris magna metus, dapibus nec turpis vel, semper malesuada ante, commodo iacul viverra.</div>
									<div class="media">
										<img src="/examples/images/clients/3.jpg" class="mr-3" alt="">
										<div class="media-body">
											<div class="overview">
												<div class="name"><b>Michael Holz</b></div>
												<div class="details">Web Developer / DevCorp</div>											
												<div class="star-rating">
													<ul class="list-inline">
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star-o"></i></li>
													</ul>
												</div>
											</div>
										</div>
									</div>
								</div>								
							</div>
							<div class="col-sm-6">
								<div class="testimonial-wrapper">
									<div class="testimonial">Vestibulum quis quam ut magna consequat faucibus. Pellentesque eget mi suscipit tincidunt. Utmtc tempus dictum. Pellentesque virra. Quis quam ut magna consequat faucibus, metus id mi gravida.</div>
									<div class="media">
										<img src="/examples/images/clients/4.jpg" class="mr-3" alt="">
										<div class="media-body">
											<div class="overview">
												<div class="name"><b>Mary Saveley</b></div>
												<div class="details">Graphic Designer / MarsMedia</div>
												<div class="star-rating">
													<ul class="list-inline">
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star-o"></i></li>
													</ul>
												</div>
											</div>										
										</div>
									</div>
								</div>								
							</div>
						</div>			
					</div>
					<div class="carousel-item">
						<div class="row">
							<div class="col-sm-6">
								<div class="testimonial-wrapper">
									<div class="testimonial">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam eu sem tempor, varius quam at, luctus dui. Mauris magna metus, dapibus nec turpis vel, semper malesuada ante, commodo iacul viverra.</div>
									<div class="media">
										<img src="/examples/images/clients/5.jpg" class="mr-3" alt="">
										<div class="media-body">
											<div class="overview">
												<div class="name"><b>Martin Sommer</b></div>
												<div class="details">SEO Analyst / RealSearch</div>
												<div class="star-rating">
													<ul class="list-inline">
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star-o"></i></li>
													</ul>
												</div>
											</div>										
										</div>
									</div>
								</div>								
							</div>
							<div class="col-sm-6">
								<div class="testimonial-wrapper">
									<div class="testimonial">Vestibulum quis quam ut magna consequat faucibus. Pellentesque eget mi suscipit tincidunt. Utmtc tempus dictum. Pellentesque virra. Quis quam ut magna consequat faucibus, metus id mi gravida.</div>
									<div class="media">
										<img src="/examples/images/clients/6.jpg" class="mr-3" alt="">
										<div class="media-body">
											<div class="overview">
												<div class="name"><b>John Williams</b></div>
												<div class="details">Web Designer / UniqueDesign</div>
												<div class="star-rating">
													<ul class="list-inline">
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star"></i></li>
														<li class="list-inline-item"><i class="fa fa-star-o"></i></li>
													</ul>
												</div>
											</div>										
										</div>
									</div>
								</div>								
							</div>
						</div>			
					</div>
				</div>
			</div>
		</div>
	</div>
</div>
</body>
</html>