.logo {
	filter: invert(0.9);
	-webkit-filter: invert(0.9);
	width:10em;
}

.header-bg {
	 background: linear-gradient(
		rgba(0, 50, 20, 0.5),
		rgba(0, 50, 20, 1)

	 ), url('../images/5.png');
	 background-repeat: no-repeat;
	 background-position: bottom center;
	 background-size: cover;
}

.footer-bg {
	 background: url('../images/2.png');
	 background-repeat: no-repeat;
	 background-position: bottom right;
	 background-size: contain;
}

.carousel-item img {
  -webkit-filter: grayscale(1);
  filter: grayscale(1);
}