.carousel-control2 {
    background: #222222 none repeat scroll 0 0;
    border: 3px solid #ffffff;
    border-radius: 23px;
    color: #ffffff;
    font-size: 60px;
    font-weight: 100;
    height: 40px;
    left: 15px;
    line-height: 25px;
    margin-top: -20px;
    opacity: 0.5;
    position: absolute;
    text-align: center;
    top: 40%;
    width: 40px;
}

    .carousel-control2.right {
        left: auto;
        right: 15px;
    }