body {
	background-color: black; color:yellow;
	background-image: url('background.jpg');
	background-repeat: no-repeat;
	font-family: "Lucida Console", "Courier New", monospace;
}
h1 {
	color:white;
}
h2 {
	color:white;
}
header {
	text-align:center;
}
footer {
	text-align:center;
}
nav  {
	text-align:center; margin-bottom:10px;
}
a:link {
  color: yellow;
  background-color: transparent;
  text-decoration: underline;
}

a:visited {
  color: yellow;
  background-color: transparent;
  text-decoration: underline;
}

section {
	border: solid; 2px; border-color: black;
	background-color: darkslategray;
	padding:10px;
	max-width:800px;
	margin:auto;
}