.img-carousel {
    width: 600px;
    height: 500px;
}

@media (max-width: 750px) {
    .img-carousel {
        width: 400px;
        height: 300px;
    }
}

@media (max-width: 500px) {
    .img-carousel {
        width: 250px;
        height: 150px;
    }
}

.superslider {
    max-width: 2000px;
    margin: 0 auto;
    text-align: center;
    position: center;
    margin: 0;
    padding: 0;
}

.superslider li {
    color: #bdbdbd;
    display: block;
    font-size: 10px;
    text-align: center;
    padding: 10px;
    text-decoration: none;
    display: inline-flex;    
}



.superslider ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: space-around;
}

.centrarVerticalmente {
    position: absolute;
    height: 100px;
    background: red;
    top: 50%;
    margin-top: -50px;
    /*mitad de la altura del div*/
}