.block-benefits {
	z-index: 1;
	overflow: hidden;
}
.block-benefits:before {
	content: '';
	position: absolute;
	width: 850px;
	height: 850px;
	z-index: -1;
	top: 0;
	right: 70%;
	background: url('../../images/carte-marine.svg') no-repeat center;
	background-size: contain;
	transform: translateY(-60%);
}