h1{font-size:68px}h2{font-size:52px}h3{font-size:36px}@media (max-width:980px){h1{font-size:56px}h2{font-size:44px}h3{font-size:32px}}@media (max-width:767px){h1{font-size:45px}h2{font-size:35px}h3{font-size:25px}}