* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html, body {
	margin: 0 auto;
	padding: 0;
	height: 100%;
}

body {
	font-family: Calibri, Helvetica, sans-serif;
	font-size: 1em;
	background-position: center;
	background-attachment: fixed;
	background-size: cover;
}

a.b { background-image: linear-gradient(to right bottom, #ff99cc 30%, #33ddff); }
a.k { background-image: linear-gradient(to right bottom, #ff99cc 30%, #999999); }
a.m { background-image: linear-gradient(to right bottom, #99ddff 30%, #999999); }
a.l { background-image: linear-gradient(to right bottom, #dddddd 50%, #ff9999); }

h1.logo {
	padding: 10px 0px 10px 0px;
	font-size: 1.3em;
	text-align: center;
	text-shadow: 2px 2px 4px #999999;
}

#seitenbereich {
	margin: 0 auto;
	width: 85%;
	min-height: 100%;
	background-image: url("../gfx/blatt.png");
	position: relative;
}

#logo {}

#inhalt {
	padding: 0px 10px 2.5em 10px;
}

#footer {
	position: absolute;
	bottom: 0;
	width: 100%;
	font-size: 0.8em;
	text-align: center;
	border-top: 5px dotted #666666;
}
#footer a {
	display: inline-block;
	margin: 10px auto 10px auto;
	width: 80px;
	color: #000000;
	text-align: center;
	text-decoration: none;
	border: 1px solid #999999;
	border-radius: 3px;
	box-shadow: 1px 1px 1px #999999;
}

.zentriert {
	text-align: center;
}

/* Hintergrundgrafiken */
@media all and (max-aspect-ratio: 2/3) { body { background-image: url("../gfx/bg_tall.jpg"); } }
@media all and (min-aspect-ratio: 2/3) { body { background-image: url("../gfx/bg_portrait.jpg"); } }
@media all and (min-aspect-ratio: 3/3) { body { background-image: url("../gfx/bg_square.jpg"); } }
@media all and (min-aspect-ratio: 4/3) { body { background-image: url("../gfx/bg_wide.jpg"); } }