.content {
background: url("/assets/images/default/earth_02.png") center center no-repeat;
}

@media only screen and (max-width: 880px) {
.content { background: none; }
}

@media only screen and (max-width: 880px) {
.logo-mobile { background: url("/assets/images/default/earth_mobile.png") top center no-repeat; display: block; width: 100%; height: 100px; }
}