iframe{width:100%;@media(min-width:1025px) and (max-width:1280px){//CSS}@media(min-width:768px) and (max-width:1024px){//CSS}@media(min-width:768px) and (max-width:1024px) and (orientation:landscape){//CSS}@media(min-width:481px) and (max-width:767px){//CSS}@media(min-width:320px) and (max-width:480px){//CSS}}