@media only screen and (min-width:1px) and (max-width:1000px) {
    body { background-size:100%; }
    .site2center { width:100%; margin:0; padding:0px 15px; }
}
@media only screen and (min-width:1px) and (max-width:500px) {
    .frm-container { width:100%; margin:0; padding:0px 10px; }
}