body {
	background-image: url("/svd_1.png");
	background-repeat: no-repeat;
	background-size: cover;
}

@media (max-width: 700px)
{
	body {
		background-image: url("/svd_2.png");
		background-repeat: no-repeat;
		background-size: cover;
	}
}

@media (max-width: 1600px)
{
	body {
		background-image: url("/svd_1.png");
		background-repeat: no-repeat;
		background-size: cover;
	}
}