.ncye-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #000;
}

.ncye-wrapper.ncye-aspect-16-9 {
    padding-top: 56.25%;
}

.ncye-wrapper.ncye-aspect-4-3 {
    padding-top: 75%;
}

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