/* ================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: #0000FF  url(/images/educationwebanner2_crop.jpg) 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: #000000; 
    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;
}


/* CUSTOM STYLES FOR HOMEPAGE STARTS HERE */

.thrColHdr #container { 
	width: 100%;
	background: #FFFFFF;
	text-align: left;
}
.thrColHdr #sidebar1 {
	vertical-align:top;
	width: 25%;
	padding: 15px 0;
	padding-right: 14px;
	background: #FFFCF5;
	border-right-color: #CCC;
	border-right-style: solid;
	border-right-width: 1px;
}
.thrColHdr #sidebar2 {
	width: 20em;
	padding: 1em 0 0 1em;
	border-left-color: #CCC;
	border-left-style: solid;
	border-left-width: 1px;
}
.thrColHdr #mainContent { 
	padding: 15px 0;
	vertical-align: top;
	padding-left: 14px;
	padding-right: 14px;
}

.thrColHdr #h1 {
	font-size: medium;
	color: #1c3655;
}
.thrColHdr h1{
    font-size: medium;
	color: #000000;
	font-weight: normal;
}	
.thrColHdr #ruleGrayDark {
	color: #535D6B;
	height: 1px;
}
.thrColHdr #ruleGray {
	color: #CCC;
	height: 1px;
}
.thrColHdr #alignTop {
	vertical-align: top;
}
.topicsArchive {
	font-size: 85%;
}
.imageFeature {
	width: 120px;
	border-style: solid;
	border-color: #CCC;
	border-width: 0.03em;
	margin-right: 0.8em;
	margin-bottom: 0.5em;
	float:left;
}
.grades {
	font-size: medium;
	text-align: center;
	padding: 6px;
}
.frequentvisitImage {
	border-top-style: solid;
	border-top-color: #1C3655;
	border-top-width: 1px;
	border-left-style: solid;
	border-left-color: #1C3655;
	border-left-width: 1px;
	border-right-style: solid;
	border-right-color: #1C3655;
	border-right-width: 1px;
}
.frequentvisitTitle {
	text-align: center;
	padding: 6px;
	background-color: #1C3655;
}
#linkFrequent a:link, #linkFrequent a:visited {
	font-size: 85%;
	color: #ffffff;
	text-decoration: underline;
	
}
#linkFrequent a:hover {
	font-size: 85%;
	color: #ffffff;
	text-decoration: none;
}
#linkFrequent a:active {
	font-size: 85%;
	color: #ffffff;
	text-decoration: underline;
}
/* STYLES FOR LESSONS.HTML PAGE */
.h2 {
	font-size: large;
	font-weight: normal;
	color: 1c3655;
}