img  { border: none }
td   { font-size: smaller; background-position: center bottom;
       text-align: center; vertical-align: bottom }
.floatright { float: right; padding-left: 12px; }
.floatleft  { float: left; padding-right: 12px; }
.description { text-align: left; width: 450px; margin-right: auto; margin-left: auto; }
.back { font-size: smaller; text-align: right }
body { color: white; background-color: #262626; text-align: center; }
a:link { color: gray; }
a:visited { color: gray; }
table { margin: 0 auto }
.invisible {
	visibility: hidden;
}
h3.navigation { font-size: smaller; font-family: sans-serif; }
h3.navigation a { text-decoration: none }