.block-img{
		width:50%;
		height:50vh;
		background-color: red;
		overflow:hidden;
	}
	.vs{
		background: url("img/Villingen.jpg") no-repeat center;
		background-size: cover;
	}
	.rv{
		background: url("img/Ravensburg.jpg") no-repeat center;
		background-size: cover;
	}
	.sp{
		background: url("img/Spaichingen.jpg") no-repeat center;
		background-size: cover;
	}
	.si{
		background: url("img/Singen.jpg") no-repeat center;
		background-size: cover;
	}
	.block-img{
		text-align:center;
		width:100%;
		border-radius:10px;
	}
	.block-img h2{
		width: 100%;
		height: 100%;
		padding-top: 50px;
		font-weight: 700;
		text-transform: uppercase;
		color: #FFA300;
		text-shadow: -1px 0 white, 0 1px white, 1px 0 white, 0 -1px white;
	}
	a:active, a:hover, a:visited, a:link {
	  text-decoration: none;
	}

	.no-pad{padding:0;}
	.full-pad-5{
		padding:5px;
	}

	@media only screen and (min-width: 768px){
		.block-img{
			opacity: 70%;
		}
		.block-img:hover{
			opacity:100%;
		}
	}