.thumbnail > img:hover {

    opacity: 0.5;

}

.productScale {
    position: relative;
}

.subtitleT {
    position: absolute;
    display: inline-block;
    height: 22px;
    width: 80px;
    line-height: 22px;
    font-size: 16px;
    font-family: 微软雅黑;
    color: white;
    background-color: deeppink;
    border-radius: 3px;
    top: 8px;
    right: 20px;
}