iframe.rfftool{width:100%;max-width:925px;margin:0 auto;display:block;height:1800px}@media screen and (min-width:510px){iframe.rfftool{height:1700px}}@media screen and (min-width:760px){iframe.rfftool{height:1400px}}@media screen and (min-width:1024px){iframe.rfftool{height:1300px}}@media screen and (min-width:1024px){iframe.rfftool{height:1210px}}