@media only screen and (max-width: 1024px){
}
@media only screen and (min-width: 769px) and (max-width: 1024px){
}
@media only screen and (min-width: 681px) and (max-width: 768px){
h3 { font-size: 2em;}
}
@media only screen and (max-width: 680px){
h1 { font-size: 42px;}
h2 { font-size: 35px;}
h3 { font-size: 28px;}
h4 { font-size: 24px;}
h5 { font-size: 20px;}
h6 { font-size: 16px;}
}