codepen iframe carousel and slider style
<div class="container">
<h1>Bootstrap Carousel Sample</h1>
<div id="carouselExampleControls" class="carousel slide" data-ride="carousel" data-interval="false">
<div class="carousel-inner">
<div class="carousel-item active">
<img class="d-block w-100" src="https://cdn.rawgit.com/KimSarabia/bootstrap-carousel-sample/a1eee04b/slide-3.jpg" alt="First slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="https://cdn.rawgit.com/KimSarabia/bootstrap-carousel-sample/a1eee04b/slide-2.jpg" alt="Second slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="https://cdn.rawgit.com/KimSarabia/bootstrap-carousel-sample/a1eee04b/slide-1.jpg" alt="Third slide">
</div>
<div class="carousel-item">
<div class="carousel-video-inner">
<div id="video-player" data-video-id="aGnIYA17uz0"></div>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleControls" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleControls" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</div>