<!-- https://www.html-seminar.de/3-spalten-layout-hintergrundgrafiken.htm -->
<!-- https://blog.kulturbanause.de/2013/11/berechnungen-mit-css-calc/ -->

body {
	font-size: calc(16px + (28 - 16) * ((100vw - 320px) / (1600 - 320)));
	text-align: center;
}

header, nav, footer, aside, section {
	display: block;
}

#wrapper {
    width: 900px;
    border: 2px solid red; 
	margin: 0 auto; 
	text-align: left;
}

header {
	background-image: url(../png/diamondbanner.png);
	background-repeat: no-repeat;
	background-position: center;
	height: 176px;
    width: 900px;
    margin: 0 auto;
}
header a {
	color: red;
}

header p {
	color: red;
	text-align: center;
	padding-right: 15px;
}

/*#logotext {
    padding-top: 50px;
    font-size: 20pt;
    color: white;
	position: fixed;
}*/

* {
    margin: 0;
    padding: 0;
}

a.link:link { color: #000fff; }
a.link:visited { color: #424242; }
a.link:active { color: #FF0000; }
a.link:hover { color: #04B404; }

header {
    background-color: red;
}

section {
	width: 220px;
	float: left;
}

section ul {
    padding-left: 2em;

} 

aside {
	width: 175px;
	float: right;
}

article {
	margin-left: 250px;
    margin-right: 195px;
	font-size: 20px;
}

article h1 {
	font-size: 25px;
	text-align: center;
}

article h2 {
	font-size: 18px;
	text-align: center;
}

footer {
    background-color: red;
	font-size: 18px;
	text-align: center;
}

img { 
   width: auto; /* IE8 */
}