.section-img {
	width: auto;
	z-index: 2;
}

.section-img img {
	width: 100%;
	z-index: 2;
}

@media (min-width: 768px) {
	.section-img {
		width: calc(100% + 500px);
	}
}

@media (min-width: 1200px) {
	.section-img {
		width: calc(100% + 300px);
	}
}

@media (min-width: 1400px) {
	.section-img {
		width: 100%;
	}
}