.appmum-spelling-embed{width:100%;max-width:1000px;margin:24px auto;clear:both}.appmum-spelling-embed iframe{display:block;width:100%;height:720px;border:0;border-radius:18px;max-width:100%;background:#4919d6}
@media(max-width:600px){.appmum-spelling-embed{width:calc(100vw - 24px);max-width:none;margin-left:calc((100% - 100vw + 24px)/2);margin-right:0}.appmum-spelling-embed iframe{border-radius:14px}}