body, html {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

iframe {
    height: 75vh;
    width: 100%;
    border: 0 solid #fff;
    margin: 0;
    padding: 0;
}
div#content-body{
    padding:0;
}
#container, #wrapper {
    height: 100%;
}