.ly_wxlogin_code {
    position: fixed;
    z-index: 999999;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.5);
}

.ly_wxlogin_codes {
    position: relative;
    background-color: #fff;
    border-radius: 6px;
    padding: 20px;
    width: 240px;
    height: 288px;
    margin: 0 auto;
    top: calc(50% - 160px);
}
.ly_wxlogin_codes p{
    font-size: 14px;color:#666;
}
.ly_wxlogin_logo {
    width: 50px;
    height: 50px;
    position: absolute;
    margin-left: calc(50% - 35px);
    margin-top: calc(50% - 35px);
    padding: 3px;
    background: #fff;
    border-radius: 3px;
}

.ly_wxlogin_logo img {
    width: 44px;
    height: 44px;
    border-radius: 3px;
    box-shadow: 0px 0px 2px 1px #ddd;
}

.ly_wxlogin_codes p {
    margin-top: 5px;
}