.b-video {
    box-sizing: border-box;
    max-width: 800px;
    margin: 0 auto;
}
.b-video .video__item {
    box-sizing: border-box;
}
.b-video .video__wrap {
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    padding-bottom: 66.25%;
    width: 100%;
}
.b-video .video__wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}
/*---------------------------------*/
.t-popup__container {
    background: transparent;
}