.popup-video{
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 1100;
    align-items: center;
    justify-content: center;
}

.popup-video.active{
    display: flex;
}

.popup-video div{
    width: 70%;
    height: 70%;
    position: relative;
}

.popup-video iframe{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.popup-video .close{
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1;
    cursor: pointer;
    color: #fff;
    font-size: 24px;
}

@media (max-width: 749px) {
    .popup-video div{
        width: 100%;
        height: 0;
        padding-top: 60%;
    }
}