.carousel{width:100%;position:relative}.carousel .carousel-item{display:none;z-index:999}.carousel .carousel-active{display:block;z-index:1000}.carousel .carousel-nav{float:left}.carousel .carousel-nav>a.prev{float:left;z-index:1001}.carousel .carousel-nav>a.next{float:right;z-index:1001}.carousel .carousel-nav:nth-child(2){display:none}