.h_iframe-aparat_embed_frame {
    position: relative!important;
}

.h_iframe-aparat_embed_frame .ratio {
    display: block!important;
    width: 100%!important;
    height: auto!important;
}

.h_iframe-aparat_embed_frame iframe {
    position: absolute!important;
    top: 0!important;
    left: 0!important;
    width: 100%!important;
    height: 100%!important;
}