.khunganh.video:before {
    padding-bottom: 56.25%;
}

.khungAnh,.khungAnh {
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.khungAnh:before,.khungAnh:before {
    content: "";
    display: block;
    padding-bottom: calc(9/16*100%);
}

.khungAnhCrop,.khungAnhCrop0,.khungAnh iframe {
    display: inline-block;
    height: 100%;
    left: 0;
    overflow: hidden;
    position: absolute;
    text-align: center;
    top: 0;
    width: 100%;
    z-index: 1;
}

.khungAnhCrop img {
    width: 100%;
    height: 100%;
    z-index: 1;
    object-fit: cover;
    font-family: 'object-fit: cover;';
    outline: 0;
}

.khungAnhCrop0 {
    outline: 0;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.khungAnhCrop0 img {
    width: auto;
    max-width: 100%;
    max-height: 100%;
    justify-content: center;
    align-items: center;
    height: auto;
    object-fit: contain;
    font-family: 'object-fit: contain;';
    outline: 0;
}