body {
	#background-image: url('../images/HD_Systeme_weiss.jpg');
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-size: cover;
	background-color:rgba(219,219,219,0.3);
}



#background{
    background-image:url('../images/logo_no_url.svg');
    opacity:0.1;
    position:absolute;
    top:0;
    bottom:0;
    right:0;
    left:0;
    background-repeat: no-repeat;
    background-size: cover;
    z-index:-2;
}

#logo{
    background-image:url('../images/logo_no_url.svg');
    position:absolute;
    top:5vh;
    left:5vw;
    background-repeat: no-repeat;
    background-size: contain;
    z-index:-1;
	width:23vw;
	height:23vh;
}