#welcome-popup {
    display: none;
}

.welcome-popup-block {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: rgba(13, 0, 70, 0.8);
}

.welcome-popup-level {
    position: relative;
    width: 90%;
    max-width: 720px;
}

.welcome-popup-img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 16px;
}

.welcome-popup-closebtn {
    position: absolute;
    top: 16px;
    right: 16px;
    cursor: pointer;
}

.welcome-popup-closebtn img {
    width: 22px;
    height: 22px;
}

@media screen and (max-width:600px) {
    .welcome-popup-level {
        width: 92%;
    }

    .welcome-popup-closebtn {
        top: 12px;
        right: 12px;
    }

    .welcome-popup-closebtn img {
        width: 18px;
        height: 18px;
    }
}