.flex-container {
    display: flex;
    flex-wrap: wrap;
}
.flex-container > div {
    text-align: center;
    margin: 10px;
}
div.flex-container > div > img {
/*    transform: rotate(-90deg);*/
    height: 260px;
}
div.flex-container > div > p {
    padding: 0 0 29px 0;
}
div.flex-container > div > a > img {
/*    transform: rotate(-90deg);*/
    height: 260px;
}
div.flex-container > div > img:hover {
/*    transform: rotate(-90deg);
    position: absolute;
    top: 147px;
    left: 0;
    width: 100%;
    height: auto;
    z-index: 100;*/
}