@media only screen and (min-width: 768px) {
.three-col-left-900 #main-sidebar-container { width: 75%; }
.three-col-left-900 #main-sidebar-container #main { width: 40%; }
.three-col-left-900 #main-sidebar-container #sidebar { width: 35%; }
.three-col-left-900 #main-sidebar-container #sidebar { padding-right: 5%; }
.three-col-left-900 #sidebar-alt { width: 25%; }
}