/* ================INSTRUCTIONS=================*/ /* By changing the classes below, you can add your own custom styles for various areas of the header. In order for your changes to work though, you MUST include a reference in your HTML pages to both the common CSS file and custom CSS file in that order.Instructions are provided below for customizing these classes. *//* ================BANNER=======================*/  /* TO DISPLAY A CUSTOM BANNER IMAGE: If you want to display a custom banner, change the "background: url" to point to a local banner, or external, image location.TO DISPLAY A CUSTOM BANNER COLOR (NO IMAGE): If you would rather display a color instead of a banner image, change the "background: url" portion to point to "" and set the background color (#006633) to whatever color you wish to display.NOTE: You can use either hexadecimal color codes (i.e. - #006633, #063) or HTML color names (i.e. - "black"). */ #usgscolorband { 	background: #006666 url("banner.gif"/*tpa=http://pubs.usgs.gov/fs/1994/fs94029/images/banner.gif*/) 178px 0px no-repeat; } /* ================SITE TITLE===================*/ /* TO DISPLAY A CUSTOM SITE TITLE BAR: The #usgstitle class is specific to the colored site title bar that lies beneath the USGS identifier. To change the color of this bar, set the "background-color" attribute below to the color you wish to display and change the "color" attribute to set the text color.NOTE: You can use either hexadecimal color codes (i.e. - #000000) or HTML color names (i.e. - "black"). */ #usgstitle {     background-color: #006666;     color: #ffffff; } /* =============STANDARD CONTENT===============*/ /* TO CHANGE THE TEXT SIZE OF THE CONTENT:By default, USGS has set the font size to "small" in order to provide a consistent size for content across all pages. If you would prefer not to have a pre-defined font size for your pages, change the "font-size" attributes below to "font-size: 100%;". */body {	font-size: small;}th, td {	font-size: small;}H1{font-size: 1.65em;}H2{font-size: 1.4em;}H3{font-size: 1.4em;font-weight: normal;}H4{font-size: 1.25em;font-weight: normal;}H5{font-size: 1.1em;}H6{font-size: 1.1em;font-weight: normal;text-decoration: underline;}#h2title{}.indent{text-indent: 25px;margin-bottom: -5px;}.sectionHead{}A:link { 	color: #4f50d5; 	text-decoration: none; } A:visited {  	color: #2D2E8F; 	text-decoration: none; } A:hover { 	color: #4f50d5; 	text-decoration: underline; } A:active { 	color: #4f50d5; 	text-decoration: none; }.tocLinks{padding-left: 50px;text-indent: -25px;}.tdLeft{text-align: left;padding-right: 10px;}.tdCenter{text-align: center;padding-right: 10px;}.tdRight{text-align: right;padding-right: 10px;}.tdRightDec{text-align: right;padding-right: 35px;}TD{font-size: .95em;color: black;vertical-align: top;white-space: nowrap;}TH{font-size: .95em;color: black;border-top: 1px solid black;border-bottom: 1px solid black;}.tables{float: center; border-bottom: solid 1px black;margin-top: -15px;margin-bottom: 25px;}.tableWrap{float: center; border-bottom: solid 1px black;margin-top: -15px;margin-bottom: 25px;} 	.tableWrap TD	{	white-space: normal;	margins: 5px;	vertical-align: top;	}			.tableWrap TD.tdLeft		{		padding-left: 30px;		text-indent: -20px;		}		.tableWrap TD.tdLeftNoIndent		{		text-align: left;		padding-right: 10px;		}.tableTitle{margin-top: 25px;margin-bottom: 35px;font-size: .85em;}.headNote{margin-top: -25px;margin-bottom: 25px;font-size: .8em;}.figure{font-family: Verdana, Arial, Helvetica, sans-serif;font-size: 80%;color: black;padding-bottom: 25px;margin-top: -20;border: 1px solid black;margin-left: 25px;margin-top: 25px;margin-bottom: 35px;}.figureCaption{width: 500px;margin-left: 25px;margin-top: -25px;margin-bottom: 25px;font-size: .85em;}.figureText{width: 500px;margin-left: 25px;margin-top: -25px;margin-bottom: 25px;font-size: .85em;}.footnote{font-size: .85em;margin-top: -25px;margin-bottom: 25px;}.reference{padding-left: 25px;text-indent: -25px;margin-bottom: -5px;}.bullet1{list-style: disc outside;}.bullet2{list-style: circle outside;margin-left: 20px;}.bullet3{margin-left: 40px;}.number1{}.number2{margin-left: 20px;}.number3{margin-left: 40px;}