body { background-color:#DDDDDD;}
body.darker { background-color:#888888; color:white;}
a:link, a:visited, a:active { color:darkblue; }
h1 { 
   color:black; text-align:center; 
   font-size:300%; font-style:italic; font-weight:normal; 
}
img { color:black; }
div.center900 { margin:auto; max-width:900px; }
div.center600 { margin:auto; max-width:600px; }
div.center400 { margin:auto; max-width:400px; }
p.main { color:black; font-size:x-large; }
p.center, p.centered { text-align:center; }
p.right { text-align:right; }
span.f0 { font-size:xx-small; } 
span.f1 { font-size:x-small; } 
span.f2 { font-size:small; } 
span.f3 { font-size:medium; } 
span.f4 { font-size:large; } 
span.f5 { font-size:x-large; } 
span.f6 { font-size:xx-large; } 
span.purple { color:purple; } 
span.bold { font-weight:bold; }
span.centered { text-align:center; } 
div.centered {margin:auto; text-align:center;}

hr { width:20%; background-color:black; color:black; height:1px; border:0;}