Theme Horse

i fixed with this:

@media (min-width: 1600px) {
	.post-template-default .site-content, .container,
	.page-template-default:not(.woocommerce) .site-content .container {
		max-width: 1500px !important;
	}
}
@media (min-width: 1800px) {
	.post-template-default .site-content, .container,
	.page-template-default:not(.woocommerce) .site-content .container {
		max-width: 1700px !important;
	}
}