.contest-visual-nav-prev {
    display: block;
    position: absolute;
    z-index: 1000;
    top: 50%;
    width: 20px;
    height: 20px;
    font-size: 15px;
    color: white;
    margin-left: -20px;
    margin-top: -4px;
    cursor: pointer;
}

.contest-visual-nav-next {
    display: block;
    position: absolute;
    right: 0px;
    top: 50%;
    z-index: 1000;
    width: 20px;
    height: 20px;
    font-size: 15px;
    margin-top: -4px;
    color: white;
    cursor: pointer;
}