.img-caption-UV{
    position: absolute;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    opacity: 0;
    background-color: rgba(95, 75, 139, 0.85);
    font-size: 17px;
    margin: 0px;
    padding: 7px;
    text-align: justify;
    transition: 0.3s ease-in;
    box-sizing: border-box;
    line-height: 24px;
    z-index: 2;
}

.img-container-UV a,
.img-container-UV a:visited {
    font-family: "Microsoft JhengHei", "Heiti TC", "WenQuanYi Zen Hei", sans-serif;
    font-size: 12pt;
    color: #ffffff;
}

.img-caption-UV:hover {
    opacity: 1;
    cursor: pointer;
}