/* Tablet layout: 768px */

@media only screen and (min-width: 768px) and (max-width: 991px) {
.center{width:700px}
}


/* Wide mobile layout: 480px */

@media only screen and (min-width: 480px) and (max-width: 767px) {
.center{width:440px}
}


/* Mobile layout: 320px */

@media only screen and (max-width: 479px) {
.center{width:320px}
}