.iframe-embed {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    min-height: 100%;
    width: 100%;
    border: 0;
}
.iframe-embed-wrapper {
    position: relative;
    display: block;
    height: 550px;
    padding: 0;
    overflow: hidden;
}