<a class="carousel-control-prev" href="#mycarousel" role="button" data-slide="prev">
                        <span class="carousel-control-prev-icon"></span>
                    </a>
                    <a class="carousel-control-next" href="#mycarousel" role="button" data-slide="next">
                        <span class="carousel-control-next-icon"></span>
                    </a>