body {
	background:url(background_bluesky.jpg);
	}

.navigation a {display:block;height:2em;
	font-size:large;font-weight:bold;
	background-color:#49BDEF;width:25%;}

 a:link {text-decoration:none;}
 a:visited {text-decoration:none;}
 a:active {text-decoration:none;}

.emph {font-weight:bold;}
.ital {font-style:italic;}
.my_red {color:red;}
.go_home {text-align:center; font-size:x-large;}
.bordered {margin:10px; border-style:solid;border-color:white;}