Css aspect ratio to have images of same height

css-aspect-ratio-to-have-images-of-same-height.css

.img-parent img {
    position: relative;
    overflow: hidden;
    padding-bottom: 69.44%; /* Calculated = height / width * 100 */
    display: block;
}

.img-parent img {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 0;
    min-height: 100%;
    width: auto;
    max-width: none;
    min-width: 100%;
}