@media (max-width:990px) {
	.product_item-ball {
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
	}
}

.item_ball {
	text-align: center;
	color: white;
	width: 100%;
	max-width: 500px;
	    max-height: 662px;
}

@media (max-width:460px) {
	.item_ball {
		width: 100%;
		max-width: 330px;
		    max-height: 415px;
	}

	.item_ball p {
		margin-top: 20px;
		font-size: 14px;
		line-height: 17px;
	}

	.item_ball-wrapper {
		max-width: 330px;
		border-radius: 80px;
		width: 100%;
	}
	.cart {
		width: 85%;
	}

	.block_preview {
		background-image: url(../img/fon-mobile.png);
		width: 100%;
		height: 250px;
		background-size: cover;
		background-repeat: no-repeat;
		display: flex;
		align-items: center;
	}

	.preview_title {
		display: flex;
		justify-content: center;
		padding-left: 120px;
		padding-top: 47px;
	}

	.preview_title img {
		width: 80%;
	}

	.title_product h2 {
		padding: 50px 0px;
		font-size: 18px;
		font-weight: 800;
		line-height: 22px;
	}

	.cart_ball {
		border-radius: 80px;
		background: rgb(0, 153, 0);
		padding: 48px 0px;
		max-width: 330px;
		max-height: 445px;
	}

	.cart_ball img {
		width: 204px;
	}

	.footer_contact a img {
		width: 45px;
	}

	.btn_buy button {
		border-radius: 10px;
		height: 50px;
		margin-top: 50px;
		margin-bottom: 65px;
	}
	.footer_contact {
		justify-content: space-around;
  }

	.btn_buy button a {
		padding: 0px 40px;
		font-size: 36px;
		font-weight: 800;
		line-height: 44px;
	}
	.nav>a {
		width: 51px;
	}
	.header_nav {
		justify-content: space-around;
	}
	.nav nav ul li {
		margin-right: 20px;
  }
  .product_item-ball {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items:center;
}
  .container {
	max-width: 380px;
  }
}