@media only screen and (min-width: 768px) {
.three-col-middle-1530 #main-sidebar-container { width: 73%; }
.three-col-middle-1530 #main-sidebar-container #main { width: 49%; }
.three-col-middle-1530 #main-sidebar-container #sidebar { width: 29%; }
.three-col-middle-1530 #sidebar-alt { width: 22%; }
}