f/* CSS - Geospatial Revolution Project
Design & Implementation: Steven Nelson & Thomas Wilson 
Penn State Public Broadcasting | Creative Group
*/

/* ----------------------------------------------------------
universal reset & outline removal
---------------------------------------------------------- */

* { 
	padding: 0; 
	margin: 0; 
	outline: 0;
	}

a:active, button {
	outline:none;
	}

:focus {
	-moz-outline-style:none;
	}

/* ----------------------------------------------------------
html & body
---------------------------------------------------------- */

html {
	min-width: 960px;
	margin: 0;
	padding: 0;
	}

body {
	background: #000 url(../images/bg_footer.jpg) no-repeat bottom center;
	font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', 'Trebuchet MS', 'Helvetica Neue', Verdana, Geneva, sans-serif;
	color: #4C4C4C;
	font-size: 62.5%;
	margin: 0; padding: 0;
	text-align: center;
	}

/* ----------------------------------------------------------
header
---------------------------------------------------------- */


#header {
	width: 960px;
	margin: 0 auto 10px auto;
	}

#logo-gsr {
	width: 336px;
	position: relative;
	float: left;
	margin: 15px 0 0 0;
	}
	
#logo-pspb {
	width: 270px;
	position: relative;
	float: left;
	margin: 15px 0 0 40px;
}

#share {
position: relative;
float: right;
margin: 12px 0 0 0;
}

/* ----------------------------------------------------------
nav
---------------------------------------------------------- */

#nav {
width: 960px;
height: 92px;	
margin: 0 auto;
}

#nav ul {
	width: 960px;
	text-align: left;
	margin-top: 30px;
	margin-left: 0;
}

#nav ul li {
	padding:0;
	margin:0;
  position: relative;
	float:left;
	height:92px;
	list-style-type: none;
	}
	
#nav a {
	border:0;
	position:relative;
	overflow:hidden;
	height:92px;
	}

#nav a span {
display: none;	
}
	
	
#nav a:link, #nav a:visited {
	display:block;
	position: relative;
	}

#nav ul li#nav-home a:link,
#nav ul li#nav-home a:visited {
	width:137px;
	background: url(../images/nav_home.gif) no-repeat 0 0;
	}
	
#nav ul li#nav-home a:hover {
	width:137px;
	background: url(../images/nav_home.gif) no-repeat 0 -92px;
	}
	
	#nav ul li#nav-project a:link, #nav ul li#nav-project a:visited {
	width:173px;
	background: url(../images/nav_project.gif) no-repeat 0 0;
	}
	
#project-about #nav ul li#nav-project a:link, #nav ul li#nav-project a:hover, #nav ul li#nav-project a:visited:hover,
	#project-team #nav ul li#nav-project a:link,
	#project-board #nav ul li#nav-project a:link,
	#project-pspb #nav ul li#nav-project a:link, 
	#project-thanks #nav ul li#nav-project a:link,
	#project-funding #nav ul li#nav-project a:link,
	#project-contact #nav ul li#nav-project a:link {
	width:173px;
	background: url(../images/nav_project.gif) no-repeat 0 -92px;
	}
	
	
	
	
	#nav ul li#nav-educators a:link, #nav ul li#nav-educators a:visited {
	width:204px;
	background: url(../images/nav_educators.gif) no-repeat 0 0;
	}
	
	#nav ul li#nav-educators a:hover, #nav ul li#nav-educators a:visited:hover, #educators-index #nav ul li#nav-educators a:link,
	 #educators-postsecondary #nav ul li#nav-educators a:link,  #educators-trilateration #nav ul li#nav-educators a:link {
	width:204px;
	background: url(../images/nav_educators.gif) no-repeat 0 -92px;
	}

	
	
	#nav li#nav-press a:link, #nav li#nav-press a:visited {
	width:263px;
	background: url(../images/nav_press.gif) no-repeat 0 0;
	}
	
	#nav ul li#nav-press a:hover, #nav ul li#nav-press a:visited:hover, #press-index #nav ul li#nav-press a:link,
	#press-promotion #nav ul li#nav-press a:link {
	width:263px;
	background: url(../images/nav_press.gif) no-repeat 0 -92px;
	}
	
	#nav li#nav-resources a:link, #nav li#nav-resources a:visited
	 {
	width:183px;
	background: url(../images/nav_resources.gif) no-repeat 0 0;
	}
	
	#nav ul li#nav-resources a:hover, #nav ul li#nav-resources a:visited:hover, #resources-index #nav ul li#nav-resources a:link {
	width:183px;
	background: url(../images/nav_resources.gif) no-repeat 0 -92px;
	}


/* ----------------------------------------------------------
BUTTONS
---------------------------------------------------------- */
.button {
	text-align: center;
	margin: 0 0 10px 15px;
	padding: 3px 12px;
	-webkit-border-radius:5px;
	-moz-border-radius:5px;
	-khtml-border-radius: 5px;	
	border-radius: 5px;
	font-size: 1.7em;
	font-family: Rockwell, 'Gill Sans', 'Gill Sans MT', 'Century Gothic',  'Trebuchet MS', 'Helvetica Neue',  Helvetica;
	font-weight: 100;
	}

input.button {
color: #ffffff;	
}

#share .button {
font-size: 2.0em;	
padding: 4px 12px 8px 12px;
}

#share .button a:hover {
text-decoration: none;	
}

.button a:link, .button a:visited {
	margin: 0;
	padding: 0;
	color: #ffffff;	
	font-weight: 100;
	}

.button a:hover {
	color: #ffffff;
	background: transparent;
	}

.red {
	background: #AB0101 url(../images/bg_button_red.png) repeat-x;
	}

.red:hover, .blue:hover {
	background-color: #1E4388;
	background-image: none;
	}
	
.blue {
	background: #295Fc4 url(../images/bg_button_blue.png) repeat-x;
padding: 6px 18px;
font-size: 2.2em;
}



/* ----------------------------------------------------------
VIDEO PLAYER
---------------------------------------------------------- */

#video-holder {
	width: 960px;
	margin: 10px auto 0 auto;
	padding-top: 10px;
	padding-bottom: 10px;
	background-color: #fff;
	}

#ytapiplayer, #myytplayer {
	display:block;width:640px;height:385px;
	margin: 0 0 0 10px;
/*	padding-top: 10px; */
	position: relative;
	float: left;
	}	
	
#segment-list {
	position: relative; float: right;
	text-align: left;
	width: 310px;
	margin: 0;
	padding: 0;
	}
	
#segment-list ul {
	list-style-type: none;
	margin-top: 0;
	padding-top: 0;
	margin-left: 0;
	padding-left: 0;
	width: 310px;
	}
	
#segment-list ul li {
	background: #FFF url(../images/bg_episode_segment.png) no-repeat 0 -.4em;
	font-size: 0.8em;
	font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Verdana, Geneva, sans-serif;
	margin-bottom: 1px;
	padding: 10px 10px 10px 38px;
	text-align: left;
	border-top: 1px solid #ccc;
	}

#segment-list ul li.now-playing {
	background: none;
	background-color: #3E3E3E;	
	font-size: 0.8em;
	font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Verdana, Geneva, sans-serif;
	margin-bottom: 1px;
	padding: 10px 10px 10px 38px;
	text-align: left;
	border-top: 1px solid #3E3E3E;	
}

#segment-list ul li.now-playing a {
	color: #FFF;	
}

	
#segment-list ul li a {

	}
	
#segment-list ul li a:hover {
text-decoration: underline;
}
	
#segment-list ul li a:link span, #segment-list ul li a:visited span {
	font-size: 1.6em;
	}
	
#home h2 {
color: #818181;
font-family: Rockwell, 'Gill Sans', 'Gill Sans MT', 'Century Gothic',  'Helvetica Neue',  Helvetica;
font-size: 1.8em;
font-weight: 100;
margin: 0 0 3px 10px;
}

#home h2.h2-share {
margin: 10px 0 3px 10px;	
}

#segment-list .sharing-options {
margin: 10px 0 0 0;	
}

#segment-list .sharing-options  div {
position: relative;
float: left;
margin-left: 10px;	
}

/* ----------------------------------------------------------
sharing-list
---------------------------------------------------------- */

#segment-list .sharing-list ul {
list-style-type: none;	
margin-left: 0;
margin-right: 0;
padding-left: 0;

}

#segment-list .sharing-list ul li {
position: relative;
float: left;
margin-right: 10px;
margin-left: 0;
padding-left: 0;
border-bottom: 0;
background: none;
padding: 0;
border-top: none;
}
	
.divider {
height: 10px;
background: url(../images/share_divider.gif) no-repeat;	
margin-top: 5px;
display: block;
/* position: relative; */
}

#episode-tabs-holder {
	width: 960px;
	margin: 0 auto 20px auto;
	}
	
.episode-tabs {
position: relative;
float: left;
text-align: left;
}

.current {
	
}


.episode-tabs h3 {
	font-family: Rockwell, 'Gill Sans', 'Gill Sans MT', 'Century Gothic',  'Helvetica Neue',  Helvetica;
	font-size: 2.0em;
	color: #fff;
	border-top: none;
	margin-top: 15px;
	margin-right: 5px;
	margin-left: 0;
	padding-top: 0;
}

.episode-tabs h3.current a:link, .episode-tabs h3.current a:visited {
color: #AB0101;	
background-color: #fff;
}

.episode-tabs h3 a:link, .episode-tabs h3 a:visited {
		color: #fff;
padding: 15px;
	margin: 0 5px 0 0;
	background-color: #3E3E3E;	

}

.episode-tabs h3 a:hover {
text-decoration: none;	
color: #AB0101;	
background-color: #fff;
}

	
#content {
	margin: 0 auto 30px auto;
	width: 960px;
}

#content-column {
position: relative;
float: left;
width: 710px;	
background-color: #fff;
text-align: left;
padding-top: 0;
padding-bottom: 20px;
}

#content-column p {
margin-right: 60px;	
}

#content-column h2 {
font-size: 2.4em;	
}

#subnav-column {
	position: relative;
float: left;
width: 250px;	
text-align: left;
}

#subnav-column .subnav-project {
background: url(../images/bg_subnav_project.jpg) no-repeat 0 30px;	
height: 550px;
}

#subnav-column .subnav-educators {
background: url(../images/bg_subnav_educators.jpg) no-repeat 0 30px;	
height: 550px;
}

#subnav-column .subnav-resources {
background: url(../images/bg_subnav_resources.jpg) no-repeat 0 30px;	
height: 550px;
}

#subnav-column .subnav-press {
background: url(../images/bg_subnav_press.jpg) no-repeat 0 30px;	
height: 550px;
}

#subnav-column ul {
	
}

#subnav-column ul li {
	
}

#subnav-column ul {
	font-size: 1.5em;
	list-style-type: none;
	margin: 0 0 15px 0;
	padding-left: 0;
	padding-top: 35px;
	}

#subnav-column ul li {
	margin: 0;
	padding: 5px 0;
	position: relative;
	}

#subnav-column ul li span {
	position: relative;
	left: 30px;
	font-size: 0.9em;
	
	}

#subnav-column ul li a:link, #subnav-column ul li a:visited  {
	color: #fff;
	margin: 0 0 0 0;
	display: inline-block;
	background-color: #333;
	padding: 5px 10px;
	}

#project-about #subnav-column ul li#subnav-about a:link, #project-about #subnav-column ul li#subnav-about a:visited, 
#project-team #subnav-column ul li#subnav-team a:link, #project-team #subnav-column ul li#subnav-team a:visited,
#project-board #subnav-column ul li#subnav-board a:link, #project-board #subnav-column ul li#subnav-board a:visited,
#project-pspb #subnav-column ul li#subnav-pspb a:link, #project-pspb #subnav-column ul li#subnav-pspb a:visited,
#project-thanks #subnav-column ul li#subnav-thanks a:link, #project-thanks #subnav-column ul li#subnav-thanks a:visited,
#project-funding #subnav-column ul li#subnav-funding a:link, #project-funding #subnav-column ul li#subnav-funding a:visited,
#project-contact #subnav-column ul li#subnav-contact a:link, #project-contact #subnav-column ul li#subnav-contact a:visited,
#press-index #subnav-column ul li#subnav-press a:link, #press-index #subnav-column ul li#subnav-press a:visited,
#press-promotion #subnav-column ul li#subnav-promotion a:link, #press-promotion #subnav-column ul li#subnav-promotion a:visited,
#educators-index #subnav-column ul li#subnav-k12 a:link, #press-index #subnav-column ul li#subnav-k12 a:visited,
#educators-postsecondary #subnav-column ul li#subnav-postsecondary a:link, #educators-postsecondary #subnav-column ul li#subnav-postsecondary a:visited,
#educators-trilateration #subnav-column ul li#subnav-trilateration a:link, #educators-trilateration #subnav-column ul li#subnav-trilateration a:visited

 {
	background: #ffffff;
	font-weight: bold;
	color: #333;
	}
	

.col_220 {
position: relative;
float: left;
padding-left: 9px;
margin-right: 10px;
border-left: 1px dotted #333;
width: 220px;
text-align: left;	
}

.col_220 p {
margin-left: 0;
margin-right: 0;
color: #B1B1B1;
margin-bottom: 10px;
font-size: 1.6em;
font-family: Rockwell, 'Gill Sans', 'Gill Sans MT', 'Century Gothic',  'Helvetica Neue',  Helvetica;
line-height: 1.3;
}

.col_220 a {
padding: 10px;
display: block;	
}

.col_220 a.nobg {
padding: 0;	
}

.col_220 a:link, .col_220 a:visited {
color: #B1B1B1;
}

#content .col_220 p span {
color: #43A8E3;
}

.col_220 a:hover {
background-color: #1F1F1F;	
color: #43A8E3;
text-decoration: none;
}

#tooltip{
	position:absolute;
	border:2px solid #FFF;
	background: #9FCD37;
	padding:10px 10px;
		-webkit-box-shadow: 2px 2px 5px #818181;
	-moz-box-shadow: 2px 2px 5px #818181;
	display:none;
	font-family: Rockwell, 'Gill Sans', 'Gill Sans MT', 'Century Gothic',  'Helvetica Neue',  Helvetica;
	font-size: 1.6em;
	width: 15em;
	font-weight: bold;
	-webkit-border-radius:5px;
	-moz-border-radius:5px;
	-khtml-border-radius: 5px;	
	border-radius: 5px;
	line-height: 1.1;
	}


.first {
border-left: 1px solid #000;	
}

.col_220 .button, .right {
float: right;	
}

.left {
float: left;
margin-left: 30px;	
}

.logo {
margin-top: 10px;	
margin-bottom: 10px;
}

.intros {
padding-bottom: 20px;	
}

.master-gis {
	width: 960px;
margin-top: 20px;
margin-bottom: 20px;
}

.world-campus {
width: 300px;
position: relative;
float: right;	
padding-left: 20px;
border-left: 5px solid #333;
}

#funders-wrap .world-campus h2 {
margin-left: 0;
margin-right: 0;	
}


	ul.downloads {
	margin-right: 60px;
	padding-top: 0;
	margin-top: 0;
	margin-left: 30px;
	list-style-type: none;
	border-bottom: none;
	}
	
	ul.downloads li.pdf {
	background: url(../images/icon_pdf.png) no-repeat 0 -0.25em;
	border-bottom: none;
	padding-left: 30px;
	height: 30px;
	padding-top: 3px;
	list-style-type: none;
	}
	
#content-column	ul.downloads li.doc {
	background: url(../images/icon_doc.png) no-repeat 0 -0.25em;
	border-bottom: none;
	padding-left: 30px;
	height: 30px;
	padding-top: 3px;
	list-style-type: none;
	}

p.funding-call {
color: #B1B1B1;
margin-right: 10px;
margin-top: 10px;
}
	

/* ----------------------------------------------------------
STANDARD LINKS
---------------------------------------------------------- */
a:link { 
	text-decoration: none; 
	color: #1E4388;
	}
a:visited { 
	text-decoration: none; 
	color: #1E4388;
	}
a:hover, a:active { 
text-decoration: underline;
	}
	

a.nobg:hover {
background-color: transparent;
}

.reverse a:link {
color: #ffffff;
text-decoration: underline;
}

.reverse a:visited {
color: #ffffff;
text-decoration: underline;
}

.reverse a:hover, .reverse a:active { 
	color: #ffffff;
	background: #1E4388;
	}
	
/* Specific Style for Stubborn Bleed Through Images */
a.nobg:hover, div.nobg a:hover {
	background-color: transparent;
	}
	
/* ----------------------------------------------------------
FONTS
---------------------------------------------------------- */

#h1-wrap {
background: #c9c9c9 url(../images/bg_h1.jpg) repeat-x;	
min-height: 40px;
padding-top: 15px;
margin-bottom: 30px;
}

#h1-content {
margin: 0 auto;	
text-align: left;
width: 960px;
}

h1 {
font-weight: 100;
color: #7D7D7D;
padding: 0px;
font-size: 3.2em;
line-height: .9;
text-transform: uppercase;
}

h2 {
font-size: 2.0em;	
font-family: Rockwell, 'Gill Sans', 'Gill Sans MT', 'Century Gothic',  'Helvetica Neue',  Helvetica;
margin-left: 20px;
margin-bottom: 5px;
margin-top: 30px;
color: #AB0101;
padding-bottom: 0;
}

h3 {
font-size: 1.7em;
margin-left: 20px;
margin-top: 10px;
margin-bottom: 10px;
padding-top: 10px;
border-top: 1px dotted #CCC;
margin-right: 20px;
}

.bio {
margin-top: 20px;	
}

h4 {
color: #AB0101;
font-size: 1.4em;
margin: 10px 20px 3px 20px;
line-height: 1.0;
}

h4 span {
font-size: 17px;
}

h5,
h2.project {
font-size: 1.5em !important;
color: #333 !important;
margin-left: 20px;
margin-top: 10px;
margin-bottom: 10px;
padding-top: 10px;
border-top: 1px dotted #CCC;
margin-right: 20px;
}

.bioimg {
margin-right: 10px;
margin-top: 2px;
border: 5px solid #BECBCC;
}


p {
line-height: 1.4;
margin-left: 20px;
margin-right: 40px;
margin-bottom: 10px;
font-size: 1.4em;
}

p.intro {
font-size: 2.4em;	
line-height: 1.2;
font-family: Rockwell, 'Gill Sans', 'Gill Sans MT', 'Century Gothic',  'Helvetica Neue',  Helvetica;
color: #AB0101;
margin-top: 30px;
margin-right: 20px;
}

p.addressblock {
border-left: 1px dotted #ccc;
padding-left: 10px;
margin-left: 50px;
margin-bottom: 20px;
}

#content-column ul {
list-style-type: square;
margin-left: 60px;
font-size: 1.4em;	
margin-right: 60px;
margin-top: 20px;
margin-bottom: 20px;
font-family: Georgia, Palatino, "Times New Roman", Times, serif;
color: #6C6C6C;
}

#content-column ul.lg {
font-size: 1.6em;	
}

#content-column ul li {
margin-bottom: 10px;
padding-bottom: 5px;
border-bottom: 1px dotted #CCC;
}

.funderlogo {
margin-top: 15px;
}

#project-thanks #funders-wrap {
	width: 630px;
}

#funders-wrap ul {
 list-style-type: none;
}

#funders-wrap ul li, #project-thanks #content-column #funders-wrap ul li {
display: inline;	
margin-left: 20px;
border-bottom: none;
}

ul.major-funders {
margin-top: 15px;
margin-bottom: 15px;
}

ul.major-funders li, #project-thanks #content-column #funders-wrap ul.major-funders li {
	margin-right: 20px;
	border-bottom: none;
}

#project-thanks #content-column #funders-wrap ul {
margin-left: 20px;
margin-right: 20px;	
}

#project-thanks #content-column #funders-wrap ul li {
margin-right: 0;
border-bottom: transparent;	
}

#follow-block h2 {
	font-size: 2.4em;
}

#follow-block img {
margin: 0 20px;	
}

/* ----------------------------------------------------------
learning object
---------------------------------------------------------- */

.learning-object {
position: relative; 
float: left;
background-color: #efefef;
width: 270px;
margin-left: 20px;
margin-bottom: 20px;	
}

.learning-object h4 {
margin-bottom: 10px;
margin-right: 10px;
margin-left: 10px;	
}

/* ----------------------------------------------------------
FOOTER
---------------------------------------------------------- */
#footer {

}

#footer-wrap, #home #funders-wrap {
	width: 960px;
	margin: 0 auto; 
	padding: 20px 0 20px 0;
	text-align: left;
	}

#home #footer-wrap {
padding-top: 0;	
}

#home #funders-wrap {
	border-top: 5px solid #333;
	border-bottom: 5px solid #333;
}

#home #funders-wrap h2, #footer h2 {
margin-top: 0;
padding-top: 0;
font-size: 2.2em;	
}

#footer #footer-wrap h2 {
margin-left: 0;	
}

.col-wide {
	position: relative;
float: left;
	width: 520px;
	}

#footer .col-wide p {
margin-left: 0;	
margin-right: 0;
}

.col-narrow {
position: relative;
float: left;
	width: 440px;
	}
	
#footer .contact {
	left: 120px;
	}

#footer-wrap  p {
font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', 'Helvetica Neue', 'Trebuchet MS', Verdana, Geneva, sans-serif;
	font-size: 1.3em;
	line-height: 1.2;
	margin-left: 20px;
	color: #B1B1B1;
	background-color: #000;
	}
	
#footer-wrap a:link, #footer-wrap a:visited {
color: #43A8E3;
}
	
#footer-wrap h2 {
margin-top: 25px;	
margin-left: 20px;
color: #818181;

}



/* ----------------------------------------------------------
press photos
---------------------------------------------------------- */

#content-column .press-photos ul {
list-style-type: none;	
margin-left: 20px;
margin-right: 0;
padding-left: 0;
}

#content-column .press-photos ul li {
	position: relative;
	float: left;
margin-right: 10px;
margin-left: 0;
padding-left: 0;
border-bottom: 0;
margin-bottom: 6px;
}


/* ----------------------------------------------------------
follow-us overlay
---------------------------------------------------------- */
#overlay {
	width: 656px;
	height: 526px;
}

.follow-us {
	display:none; /* initially overlay is hidden */
	background: url(../images/overlay/white.png);
	width:656px;		
	height: 526px;
	padding:35px;
	text-align: left;
	}

.follow-us .close {
	background-image:url(../images/overlay/close.png);
	position:absolute; right:5px; top:5px;
	cursor:pointer;
	height:35px;
	width:35px;	
	}
	
.follow h1 {
	font-size: 2.4em;
	margin-top: 50px;
	margin-bottom: 20px;
	margin-left: 20px;
}

.follow-options ul {
list-style-type: none;	
}

.follow-options li {
margin-left: 20px;
padding: 20px 30px 30px 70px;	
}

.follow-options li.facebook {
	background: url(../images/icon_follow_facebook.gif) no-repeat;
}

.follow-options li.twitter {
	background: url(../images/icon_follow_twitter.gif) no-repeat;
}

.follow-options li.blog {
	background: url(../images/icon_follow_blog.gif) no-repeat;
}

.follow-options li a {
font-family: Rockwell, 'Gill Sans', 'Gill Sans MT', 'Century Gothic',  'Helvetica Neue',  Helvetica;
font-size: 2.0em;
}

#mc_embed_signup {
margin-left: 90px;
}

#mc_embed_signup fieldset {
	
	border: none;
}

input.txt {
	height: 18px;
	padding: 4px;
	margin: 0;
	border: 1px solid #D6D6D6;
	background-color: #cfeaea;
	font-size: 1.3em;
	}
	

	input.txt:hover, input.txt:focus, textarea.txt:hover, textarea.txt:focus {
	background-color: #FFD966;
	}
	
	textarea.txt {
	padding: 4px;
	margin: 0;
	border: 1px solid #D6D6D6;
	background-color: #cfeaea;
	font-size: 1.3em;
		font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', 'Helvetica Neue', 'Trebuchet MS', Verdana, Geneva, sans-serif;

	}
	
.mc-field-group {
margin-top: 10px;
margin-left: 10px;	
margin-bottom: 10px;
}

.download-request-group {
margin-top: 15px;
margin-left: 20px;	
margin-bottom: 10px;
}

.download-request-group span {
	font-weight: bold;
 color: #AB0101;
}

.download-request-group label {
font-size: 1.4em;	
}

.mc-field-group label {
font-size: 1.4em;	
}




/* ----------------------------------------------------------
let me clear my float
---------------------------------------------------------- */

.group:after {
	content: "."; 
    display: block; 
    height: 0; 
    clear: both; 
    visibility: hidden;
    }