#jd_modal_box {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 999;
    min-width: 310px;
    background: #c5c6c9;
    padding: 20px;
}

#jd_modal_box .close_modal {
    position: absolute;
    top: -5px;
    right: -5px;
    transform: rotate(45deg);
    font-size: 50px;
    line-height: 50px;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #d51b20;
    cursor: pointer;
    user-select: none;
}