.img-list {
    display: flex;
    flex: 1;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    flex-grow: 1;
}
.img-list > div {
    width: 220px;
    height: 380px;
    vertical-align: top;
    position: relative;
    padding-top: 30px;
    overflow: hidden;
    align-self: flex-start;
    margin: 0px 20px 0px 20px;
}
.img-list .intro {
    width: 60px;
    height: 70px;
    background-color: #45b787;
    position: relative;
    bottom: 100%;
    right: 6px;
    float: right;
    color: white;
    padding-left: 0px;
    padding-top: 0px;
    overflow: hidden;
    text-align: center;
    z-index: 1;
    line-height: 26px;
}
.img-list img {
    width: 100%;
    height: auto;
    vertical-align: middle;
}