@media only screen and (max-width:1200px){
}
@media only screen and (max-width:992px){
}
@media only screen and (max-width:767px){
    p{
        line-height:1.4
    }
    h1{
        font-size:2.8em;
        line-height:1
    }
    h2{
        font-size:2.2em;
        line-height:1.1
    }
    h3{
        font-size:1.8em
    }
}
@media only screen and (max-width:479px){
    body{
        font-size:12px
    }
}
@media only screen and (max-width:359px){
}
@media only screen and (max-width:290px){
}