.qrcode {
    position: fixed;
    top: 25%;
    right: 5px;
    width: 68px;
    z-index: 600;
    padding: 0 8px 8px 8px;

}

.qrcode li {
    background: white;
    height: 52px;
    width: 100%;
    margin-top: 8px;
    position: relative;
    font-size: 12px;
    border-radius: 5px;
    color: #666;
    box-shadow: 1px 2px 5px #888888;
    display: table;
}

.qrcode li .item {
    display: table-cell;
    vertical-align:middle;
    text-align:center;
    border-radius: 6px;
    background: #eee;
    padding: 4px;
    cursor: pointer;
}

.qrcode li img {
    display: none;
    position: absolute;
    right: 70px;
    width: 100px;
    top: -27px;
    height: 100px;
    box-shadow: -8px 8px 32px rgb(0 0 0 / 10%);
}

.qrcode li:hover img {
    display: block;
}