@media only screen and (max-width: 1024px){
}

@media only screen and (min-width: 769px) and (max-width: 1024px){
h1 { font-size: 50px;line-height: 50px;}

}

@media only screen and (min-width: 481px) and (max-width: 768px){
h1 { font-size: 45px;line-height: 45px;}

}

@media only screen and (max-width: 480px){
h1 { font-size: 25px;line-height: 25px;}

}