.owl-carousel .owl-item {
  overflow: hidden;
  text-align: center;
  height: 250px;
}
.slider_item {
	display: inline-block;
}
.owl-carousel .owl-item img {
  margin: 0 auto;
  width: auto;
  height: 190px;
}

@media(min-width: 480px) {
	.owl-carousel .owl-item {
		height: 310px;
	}
	.owl-carousel .owl-item img {
		height: 250px;
	}
}
@media(min-width: 768px) {
	.owl-carousel .owl-item {
		height: 510px;
	}
	.owl-carousel .owl-item img {
		height: 450px;
	}
}
@media(min-width: 1300px) {
	.owl-carousel .owl-item {
		height: auto;
	}
	.owl-carousel .owl-item img {
		height: auto;
	}
	.slider_item {
		display: block;
		text-align: left;
		width: 760px;
		overflow: hidden;
	}
}