.bkg_blue {
	background-attachment: fixed;
	background-image: url(img/blue_bkg.jpg);
	background-repeat: repeat-x;
	background-position: center center;
}
.bkg_grey {
	background-attachment: fixed;
	background-image: url(img/bkg_grey.jpg);
	background-repeat: no-repeat;
	background-position: center top;
	background-color: #8BADC2;
}
.bkg_main {
	background-color: #2F495C;
	background-attachment: scroll;
	background-image: url(img/bkg_main.gif);
	background-repeat: repeat-x;
	background-position: top;
}
.logo_bkg {
	background-image: url(img/opto_gold_logo.gif);
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: left top;
}
.main_text {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-style: normal;
	color: #000000;
	text-align: justify;
	padding: 8px;
}
.rodape {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 9px;
	text-align: center;
	background-attachment: fixed;
	background-image: url(img/blue_bkg.jpg);
	background-repeat: repeat-x;
	background-position: left center;
	color: #FFFFFF;
}
.captions {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10px;
	text-align: center;
}
.borderimg {
	border: thin solid #20ADE9;
}
.form_boxes {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #000000;
	background-color: #FFFFFF;
	border: 1px solid #1FAFEA;
	height: 20px;
	width: 120px;
}
.form_but {
	border: 1px solid #FFFFFF;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 9px;
	color: #FFFFFF;
	background-color: #20ADE9;
}
.bord_main {
	border: 1px solid #0187E0;
}
.subtitles {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-style: italic;
}