@media screen and (max-height: 500px) 
#contact {margin:164px 0 0 0;position:static !important }
}

@media screen and (max-width: 680px) {
#contact {width:100%;float:none;position:absolute !important;bottom:0;margin:0}
}

@media only screen and (min-device-width : 320px) and (max-device-width : 1024px) {
     html {
        -webkit-text-size-adjust: none;
     }
}