.btn::after{transform: rotate(-20deg);transition: .3s}.btn:hover::after{transform: rotate(0deg);transition: .3s}.btn{margin-left: 15px}@media(max-width :786px){h1{font-size: 40px!important}}@media(min-width :787px) and (max-width :1200px){h1{font-size: 45px!important}}@media(min-width :1201px){h1{font-size: 55px!important}}