.login_qrcode_refresh {
    position: absolute;
    top: 0px;
    left: 35%;
    width: 95%;
    height: 70%;
    background: rgba(255, 255, 255, 0.9);
    z-index: 100;
    text-align: center;
    padding-top: 90px;
    color: #fa5b5b;
    font-size: 14px;
    margin-left: -105px;
    display: none;
}
.login_qrcode_text{
    margin-left: 45px;
}