* {
 margin:0;
 padding:0;
}

html, body  {
 height: 100%;
}

body {
	background-image: url(gfx/bg.jpg);
	color: #b2bdd7;
 text-align:center;
}

body:after  {
 content:"";
 display:inline-block;
 height:50%; 
}
 
.bild {
 padding:10px;
 display:inline-block;
 vertical-align:middle;
 border:0;
}