Bootstrap snippet and html example. Animated Testimonial Slider

Bootstrap 4.5.0 snippet "Animated Testimonial Slider" with HTML, CSS, and JS. Copy, paste, and customize this responsive UI component for your project.
Tags: slider,testimonial

HTML code

Clean, semantic HTML that powers this Bootstrap 4.5.0 snippet. Copy and paste it into your page (with Bootstrap loaded) to reproduce the exact layout shown in the preview.

<link href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.2.0/assets/owl.carousel.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.7.0/animate.css" rel="stylesheet">
<section class="testimonial-section">
	<div class="large-container">
		<div class="sec-title">
			<span class="title">Testimonial</span>
			<h2>What Our core client say ?</h2>
		</div>

		<div class="testimonial-carousel owl-carousel owl-theme">
			<div class="testimonial-block">
				<div class="inner-box">
					<div class="text">Why is this important? Because clients want to know the businesses they depend on for advice, are well managed in their own right.  Not only that but this event gives you the chance to give your back-office team</div>
					<div class="info-box">
						<div class="thumb"><img src="https://bootdey.com/img/Content/avatar/avatar7.png" alt=""></div>
						<h4 class="name">Mahfuz Riad</h4>
						<span class="designation">Ui Designer & CEO</span>
					</div>
				</div>
			</div>

			<div class="testimonial-block">
				<div class="inner-box">
					<div class="text">Why is this important? Because clients want to know the businesses they depend on for advice, are well managed in their own right.  Not only that but this event gives you the chance to give your back-office team</div>
					<div class="info-box">
						<div class="thumb"><img src="https://bootdey.com/img/Content/avatar/avatar1.png" alt=""></div>
						<h4 class="name">Mahfuz Riad</h4>
						<span class="designation">Ui Designer & CEO</span>
					</div>
				</div>
			</div>

			<div class="testimonial-block">
				<div class="inner-box">
					<div class="text">Why is this important? Because clients want to know the businesses they depend on for advice, are well managed in their own right.  Not only that but this event gives you the chance to give your back-office team</div>
					<div class="info-box">
						<div class="thumb"><img src="https://bootdey.com/img/Content/avatar/avatar2.png" alt=""></div>
						<h4 class="name">Mahfuz Riad</h4>
						<span class="designation">Ui Designer & CEO</span>
					</div>
				</div>
			</div>
		</div>
	</div>
</section>
<script src="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.2.0/owl.carousel.js"></script>

CSS code

Scoped CSS that styles the component. Paste it after Bootstrap 4.5.0 to keep the design, spacing, and responsiveness consistent.

.fa-spin {
  -webkit-animation: fa-spin 2s infinite linear;
          animation: fa-spin 2s infinite linear; }

.fa-pulse {
  -webkit-animation: fa-spin 1s infinite steps(8);
          animation: fa-spin 1s infinite steps(8); }

@-webkit-keyframes fa-spin {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg); }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg); } }

@keyframes fa-spin {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg); }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg); } }
.large-container {
    position: static;
    max-width: 1580px;
    padding: 0px 30px;
    margin: 0 auto;
}

.testimonial-section{
    position: relative;
	padding-top: 80px;
	padding-bottom: 210px;
}

.testimonial-section:before{
	position: absolute;
	left: -200px;
	top: 22%;
	background-image: url(http://t.commonsupport.com/adro/images/icons/ring-circle.png);
	background-repeat: no-repeat;
	background-position: center;
	width: 701px;
	height: 756px;
	content: "";
	-webkit-animation: fa-spin 25s infinite alternate;
	-moz-animation: fa-spin 25s infinite alternate;
	-ms-animation: fa-spin 25s infinite alternate;
	-o-animation: fa-spin 25s infinite alternate;
	animation: fa-spin 25s infinite alternate;
}

.testimonial-section .sec-title{
	position: relative;
	margin-bottom: 115px;
}

.testimonial-section .sec-title .title{
	margin-bottom: 20px;
}

.testimonial-section .testimonial-carousel{
	position: relative;
	max-width: 1100px;
	margin: 0 -50px;
}

.testimonial-block{
	position: relative;
	padding: 50px;
}

.testimonial-block .inner-box{
	padding: 80px 105px;
	background-color:#ffffff;
	box-shadow: 0 0 50px rgba(226,222,232,0.75);
}

.testimonial-block .text{
	position: relative;
	display: block;
	font-size: 18px;
	line-height: 32px;
	color: #282331;
	font-weight: 400;
	margin-bottom: 50px;
	font-family: "Muli", sans-serif;
}

.testimonial-block .info-box{
	position: relative;
	padding-left: 115px;
	padding-top: 10px;
}

.testimonial-block .info-box .thumb{
	position: absolute;
	left: 0;
	top: 0;
	height: 82px;
	width: 82px;
}

.testimonial-block .info-box .thumb img{
	border: 6px solid #e5e6fa;
	border-radius: 50%;
	overflow: hidden;
	display: block;
	width: 100%;
	box-shadow: 0 45px 45px rgba(147,147,147,0.35);
}

.testimonial-block .info-box .name{
	position: relative;
	display: block;
	font-size: 21px;
	line-height: 1.2em;
	color: #382c4d;
	font-weight: 700;
	margin-bottom: 10px;
	font-family: "Niramit", sans-serif;
}

.testimonial-block .info-box .designation{
	position: relative;
	display: block;
	font-size: 16px;
	line-height: 24px;
	color: #8053f7;
	font-weight: 400;
	font-family: "Muli", sans-serif;
}

.testimonial-carousel .owl-nav{
	position: absolute;
    right: 75px;
    bottom: 70px;
}

.testimonial-carousel .owl-next,
.testimonial-carousel .owl-prev{
	position: relative;
	display: inline-block;
	height: 75px;
	width: 75px;
	line-height: 75px;
	text-align: center;
	border-radius: 50%;
	background-color:#ffffff;
	-webkit-transition: all 300ms ease;
	-moz-transition: all 300ms ease;
	-ms-transition: all 300ms ease;
	-o-transition: all 300ms ease;
	transition: all 300ms ease;
}

.testimonial-carousel .owl-next:hover,
.testimonial-carousel .owl-prev:hover{
	background-color:#00df97;
	box-shadow: 0 24px 24px rgba(187,187,187,.75);
}

.arrow-right,
.arrow-left{
	position: relative;
	display: inline-block;
	height: 9px;
	width: 43px;
	background-image: url(http://t.commonsupport.com/adro/images/icons/arrow-left-2.png);
	background-repeat: no-repeat;
	background-position: center;
}

.arrow-right{
	background-image: url(http://t.commonsupport.com/adro/images/icons/arrow-right-2.png);
}

.testimonial-section .thumb-layer{
    position: absolute;
    right: 30px;
    top: 120px;
}

.testimonial-section .thumb-layer .image{
	position: relative;
	margin-right: 0;
}

.testimonial-section .thumb-layer .image img{
	display: inline-block;
	max-width: 100%;
	height: auto;
}

Javascript/Jquery code

Lightweight JS to power any interactions this snippet needs. Drop it under your scripts (after Bootstrap 4.5.0) to mirror the live demo.

(function($) {
    
	"use strict";
	
	
	//Hide Loading Box (Preloader)
	function handlePreloader() {
		if($('.preloader').length){
			$('.preloader').delay(200).fadeOut(500);
		}
	}
	
	
	//Update Header Style and Scroll to Top
	function headerStyle() {
		if($('.main-header').length){
			var windowpos = $(window).scrollTop();
			var siteHeader = $('.main-header');
			var scrollLink = $('.scroll-to-top');
			if (windowpos >= 1) {
				siteHeader.addClass('fixed-header');
				scrollLink.fadeIn(300);
			} else {
				siteHeader.removeClass('fixed-header');
				scrollLink.fadeOut(300);
			}
		}
	}
	
	headerStyle();
	
	
	//Submenu Dropdown Toggle
	if($('.main-header li.dropdown ul').length){
		$('.main-header li.dropdown').append('<div class="dropdown-btn"><span class="fa fa-angle-down"></span></div>');
		
		//Dropdown Button
		$('.main-header li.dropdown .dropdown-btn').on('click', function() {
			$(this).prev('ul').slideToggle(500);
		});
		
		//Disable dropdown parent link
		$('.main-header .navigation li.dropdown > a,.hidden-bar .side-menu li.dropdown > a').on('click', function(e) {
			e.preventDefault();
		});
	}

	//Side Content Toggle
	if($('.main-header .outer-box .nav-btn').length){
		//Show Form
		$('.main-header .outer-box .nav-btn').on('click', function(e) {
			e.preventDefault();
			$('body').addClass('side-content-visible');
		});
		//Hide Form
		$('.hidden-bar .inner-box .cross-icon,.form-back-drop,.close-menu').on('click', function(e) {
			e.preventDefault();
			$('body').removeClass('side-content-visible');
		});
		//Dropdown Menu
		$('.fullscreen-menu .navigation li.dropdown > a').on('click', function() {
			$(this).next('ul').slideToggle(500);
		});
	}

		//Hidden Sidebar
	if ($('.hidden-bar').length) {
		$('.hidden-bar').mCustomScrollbar({
		    theme:"dark"
		});
	}

	// Testimonial Carousel
	if ($('.testimonial-carousel').length) {
		$('.testimonial-carousel').owlCarousel({
			animateOut: 'slideOutDown',
		    animateIn: 'zoomIn',
			loop:true,
			margin:0,
			nav:true,
			smartSpeed: 300,
			autoplay: 7000,
			navText: [ '<span class="arrow-left"></span>', '<span class="arrow-right"></span>' ],
			responsive:{
				0:{
					items:1
				},
				600:{
					items:1
				},
				800:{
					items:1
				},
				1024:{
					items:1
				}
			}
		});  		
	}


	//Fact Counter + Text Count
	if($('.count-box').length){
		$('.count-box').appear(function(){
	
			var $t = $(this),
				n = $t.find(".count-text").attr("data-stop"),
				r = parseInt($t.find(".count-text").attr("data-speed"), 10);
				
			if (!$t.hasClass("counted")) {
				$t.addClass("counted");
				$({
					countNum: $t.find(".count-text").text()
				}).animate({
					countNum: n
				}, {
					duration: r,
					easing: "linear",
					step: function() {
						$t.find(".count-text").text(Math.floor(this.countNum));
					},
					complete: function() {
						$t.find(".count-text").text(this.countNum);
					}
				});
			}
			
		},{accY: 0});
	}

	
	//Accordion Box
	if($('.accordion-box').length){
		$(".accordion-box").on('click', '.acc-btn', function() {
			
			var outerBox = $(this).parents('.accordion-box');
			var target = $(this).parents('.accordion');
			
			if($(this).hasClass('active')!==true){
				$(outerBox).find('.accordion .acc-btn').removeClass('active');
			}
			
			if ($(this).next('.acc-content').is(':visible')){
				return false;
			}else{
				$(this).addClass('active');
				$(outerBox).children('.accordion').removeClass('active-block');
				$(outerBox).find('.accordion').children('.acc-content').slideUp(300);
				target.addClass('active-block');
				$(this).next('.acc-content').slideDown(300);	
			}
		});	
	}
	
	
	//Tabs Box
	if($('.tabs-box').length){
		$('.tabs-box .tab-buttons .tab-btn').on('click', function(e) {
			e.preventDefault();
			var target = $($(this).attr('data-tab'));
			
			if ($(target).is(':visible')){
				return false;
			}else{
				target.parents('.tabs-box').find('.tab-buttons').find('.tab-btn').removeClass('active-btn');
				$(this).addClass('active-btn');
				target.parents('.tabs-box').find('.tabs-content').find('.tab').fadeOut(0);
				target.parents('.tabs-box').find('.tabs-content').find('.tab').removeClass('active-tab animated fadeIn');
				$(target).fadeIn(300);
				$(target).addClass('active-tab animated fadeIn');
			}
		});
	}
	

	//Default Masonary
	function defaultMasonry() {
		if($('.masonry-items-container').length){
	
			var winDow = $(window);
			// Needed variables
			var $container=$('.masonry-items-container');
	
			$container.isotope({
				itemSelector: '.masonry-item',
				 masonry: {
					columnWidth :2
				 },
				animationOptions:{
					duration:500,
					easing:'linear'
				}
			});
	
			winDow.on('resize', function(){

				$container.isotope({ 
					itemSelector: '.masonry-item',
					animationOptions: {
						duration: 500,
						easing	: 'linear',
						queue	: false
					}
				});
			});
		}
	}
	defaultMasonry();

	//Gallery Filters
	 if($('.filter-list').length){
	 	 $('.filter-list').mixItUp({});
	 }
	
	//LightBox / Fancybox
	if($('.lightbox-image').length) {
		$('.lightbox-image').fancybox({
			openEffect  : 'fade',
			closeEffect : 'fade',
			helpers : {
				media : {}
			}
		});
	}
	
	//Contact Form Validation
	if($('#contact-form').length){
		$('#contact-form').validate({
			rules: {
				username: {
					required: true
				},
				email: {
					required: true,
					email: true
				},
				phone: {
					required: true
				},
				message: {
					required: true
				}
			}
		});
	}
	
	
	// Scroll to a Specific Div
	if($('.scroll-to-target').length){
		$(".scroll-to-target").on('click', function() {
			var target = $(this).attr('data-target');
		   // animate
		   $('html, body').animate({
			   scrollTop: $(target).offset().top
			 }, 1500);
	
		});
	}

	if($('.paroller').length){
		$('.paroller').paroller({
			  factor: 0.05,            // multiplier for scrolling speed and offset, +- values for direction control  
			  factorLg: 0.05,          // multiplier for scrolling speed and offset if window width is less than 1200px, +- values for direction control  
			  type: 'foreground',     // background, foreground  
			  direction: 'horizontal' // vertical, horizontal  
		});
	}


	if($('.timer').length){
	   $(function(){
		    $('[data-countdown]').each(function() {
		   var $this = $(this), finalDate = $(this).data('countdown');
		   $this.countdown(finalDate, function(event) {
		     $this.html(event.strftime('%D days %H:%M:%S'));
		   });
		 });
		});

	   $('.cs-countdown').countdown('').on('update.countdown', function(event) {
		  var $this = $(this).html(event.strftime('<div class="count-col"><span>%m</span><h6>Months</h6></div> <div class="count-col"><span>%D</span><h6>days</h6></div> <div class="count-col"><span>%H</span><h6>Hours</h6></div> <div class="count-col"><span>%M</span><h6>Minutes</h6></div> <div class="count-col"><span>%S</span><h6>Seconds</h6></div>'));
		});
	}
	
	
	// Elements Animation
	if($('.wow').length){
		var wow = new WOW(
		  {
			boxClass:     'wow',      // animated element css class (default is wow)
			animateClass: 'animated', // animation css class (default is animated)
			offset:       0,          // distance to the element when triggering the animation (default is 0)
			mobile:       true,       // trigger animations on mobile devices (default is true)
			live:         true       // act on asynchronously loaded content (default is true)
		  }
		);
		wow.init();
	}


/* ==========================================================================
   When document is Scrollig, do
   ========================================================================== */
	
	$(window).on('scroll', function() {
		headerStyle();
	});
	
/* ==========================================================================
   When document is loading, do
   ========================================================================== */
	
	$(window).on('load', function() {
		handlePreloader();
		defaultMasonry();
	});	

})(window.jQuery); 

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FAQ

How do I use this snippet?

Include Bootstrap 4.5.0, paste the HTML, add the CSS block, and include the JS (if any) to mirror the live preview.

Can I use it in commercial projects?

Yes. It’s free for personal and commercial work; check the snippets license for details.

Is it responsive?

Yes. It inherits the responsive grid and components from Bootstrap 4.5.0.

Bootstrap example and template. Animated Testimonial Slider

About this bootstrap example/template

Optimized for copy‑paste: clean HTML, scoped CSS, and minimal JS so you can ship production‑ready UI faster and keep designs consistent.

Mobile‑first and responsive by default. Tested across modern browsers to reduce polish time on your project.

Already trusted in 10.1K+ views. Reuse this snippet to speed up landing pages, dashboards, or onboarding flows.

Bootstrap 4.5.0

<link rel='stylesheet' href='https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css'>

<script src='https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js'></script>

This code example is based on bootstrap 4.5.0 and the grid system of this framework

Responsive

Based on bootstrap framework makes all the layouts perfectly responsive for all devices

Crossbrowser compatibility

Tested on all major browsers, it works smoothly on all of them

Jquery plugins

Great built-in plugins with jquery framework, you can easy to change all declarations

semantic html 5

Built on html / css3 the code quality is really amazing

Simple Integration

This code example can be simply integrated on existing sites and new ones too, all you need to do is copy the code and start working