@media only screen and (min-width: 0px) and (max-width: 1200px) {
	table.box_caracteristicas.three-row{
		width: calc(50% - 20px);
	}
}
@media only screen and (min-width: 0px) and (max-width: 850px) {
	table.box_caracteristicas.three-row{
		width: calc(100% - 20px);
	}
}