#mainNav {
	background-color: #212529!important;
}

@media (min-width: 992px) {
	#mainNav {
		background-color: transparent;
	}
	#mainNav.navb {
		background-color: #212529!important;
	}
}

#mainNav .navbar-nav>li.nav-item>a.nav-link, #mainNav .navbar-nav>li.nav-item>a.nav-link:focus {
	color: #fff!important;
}

.imgbg {
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	height: 100%;
}

#info {
	background-image: url(https://ae01.alicdn.com/kf/HTB1P9zaTrrpK1RjSZTEq6AWAVXaC.jpg);
}

#hire {
	background-image: url(https://ae01.alicdn.com/kf/HTB1UiO8TxTpK1RjSZR0q6zEwXXaQ.jpg);
}

#map {
	height: 500px;
}