body #main-content {
  padding-left: 0px;
  padding-right: 0px;
  margin: 0px;
}

.span4 {
	min-height: 392px !important;
	}
@media (min-width: 710px) and (max-width: 939px) {
	.span4 {
		min-height: 550px !important;
		}
}
@media (max-width: 709px) {
.span4 {
	min-height: 0px !important;
	}
}