@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){
}

@media only screen and (max-width: 680px){
h1 { font-size: 31px;line-height: 41px;}h2 { font-size: 26px;line-height: 36px;}h3 { font-size: 22px;line-height: 31px;}h4 { font-size: 19px;line-height: 28px;}h5 { font-size: 16px;line-height: 25px;}h6 { font-size: 14px;line-height: 22px;}}