.model {
    position: relative;
}

.model:after {
    content: "";
    display: block;
    padding-bottom: 100%;
}

.model-img {
    position: absolute;
    margin: 0;
    padding: 0;
    top: 0;
    left: 0;
    z-index: 100;
}

.model-img-top {
    transition: 0.5s opacity;
    z-index: 101;
}

.model-img-top:hover {
    opacity: 0;
}

.model-name {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    font-family: Oswald;
    font-size: 2rem;
    text-align: center;
    color: white;
    text-shadow: 0 0 3px black;
    z-index: 102;
}