head{
		background-color: Aqua ;
		color: Aqua
		;
		width: 800px;
		margin-left: auto;
		margin-right: auto;
	}
	
	nav{
	width: 800px;
	margin-left: auto;
	margin-right: auto;
    }
	
	h1{
    text-shadow: 2px 1px MediumVioletRed;
}
	
	body {
		background-image: url("duesseldorf-bei-nacht-156-40dde63b-3b38-4740-80de-d657e882b7c5.jpg");
		background-attachment: fixed;
		background-size: cover;
	}
	p {
		color: royalblue;
	}