.custom-nav-btn{position:absolute;top:50%;transform:translateY(-50%);background-color:rgba(0,0,0,.5);border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .3s ease;z-index:10}.custom-nav-btn:hover{background-color:rgba(0,0,0,.8)}.custom-prev-btn{left:20px}.custom-next-btn{right:20px}.custom-nav-btn .icon-light{color:#fff;font-size:20px}.position-relative{position:relative}