@media only screen and (min-width:681px) and (max-width:768px){h1{font-size:50px;line-height:60px}}@media only screen and (max-width:680px){h1{font-size:35px;line-height:45px}h2{font-size:30px;line-height:40px}h3{font-size:20px;line-height:30px}}