.article.widget-default-embed {
}

.article.widget-default-embed > .margin {
}

.article.widget-default-embed > .margin > .padding {
}

.article.widget-default-embed > .margin > .padding > iframe {
    max-width: 100%;
    width: 100% !important;
    min-width: 100%;
}

/* A */
@media (max-width: 1024px) {
}

/* B */
@media (max-width: 991px) {
}

/* C */
@media (max-width: 767px) {
    .article.widget-default-embed {
        width: 100%;
    }
}

/* D */
@media (max-width: 479px) {
}