div#usgs201  { font-family: Arial, sans-serif; 
	font-size:14px; 
	color:#555555; background:#e0e0f0;
	padding: 10px 10px 10px 10px
	}

#usgs201 h1 { font-size:26px; text-align:center }

#usgs201 ul { font-size:20px; font-weight:bold; text-align:left}
#usgs201 li { padding-top:10px; line-height:100%  }
#usgs201 li b {color:darkolivegreen }

#usgs201 li a { text-decoration:none }
#usgs201 li a:hover { text-decoration:underline }

#usgs201 .nav { background-color:#b3b3e1;  color: #914545; font-size:14px; 
	font-weight:bold; height:30px; text-align:center; padding-top:10px }

#usgs201 div.small { font-size:15px; color: #808080; line-height:110% }

#usgs201 .next {display:inline;float:right; text-align:right; padding-right:5px; width:200px }
#usgs201 .prev {display:inline;float:left; text-align:left; padding-left:5px; width:200px }