@media only screen and (min-width:769px) and (max-width:1024px){}@media only screen and (max-width:680px){h1{font-size:55px;line-height:60px}h2{font-size:45px;line-height:45px}h3{font-size:40px;line-height:50px}h4{font-size:30px;line-height:40px}}