/* Position elements */

body {
  text-align: center;
  font-size: 14px;
  font-family: Verdana, "Trebuchet MS", sans-serif;}
  
#pagewidth {
  width: 980px; 
  text-align: left;  
  margin-left: auto; 
  margin-right: auto;}

a img {
  border: none;}

#header {
  padding: 34px 0 16px 0;}

#navigation {
  clear: both;}
#navigation ul {
  margin: 0; padding: 0;}
#navigation li {
  display: inline;
  list-style-type: none;}
#navigation a {
  border-bottom: 2px solid;
  height: 30px;}

#content {
  padding: 0 180px;}


/* Colors */

body {
  color: #444444;}
a {
  color: #007639;
  text-decoration: none;}
a:hover {
  text-decoration: underline;}

.raison {
  color: #007639;
  font-variant: small-caps;
  font-size: 30px;
  letter-spacing: 5px;}

#navigation {
  border-bottom: 2px solid #007639;}
#navigation a:hover {
  border-bottom: 4px solid #007639;}
#navigation ul.acade a.acade, #navigation ul.alain a.alain,
#navigation ul.corealis a.corealis, #navigation ul.geoexpert a.geoexpert,
#navigation ul.hydrogeo a.hydrogeo, #navigation ul.poget a.poget,
#navigation ul.viridis a.viridis, #navigation ul.home a.home {
  border-bottom: 3px solid #007639;}

#teaser {
  font-weight: bold;}

#footer {
  border-top: 1px solid #007639;
  margin: 0 180px;
  padding-top: 5px;
  padding-bottom: 20px;}


/* Espacement */

h2 {
  font-size: 1.5em;
  font-family: Helvetica, Arial, sans-serif;
  font-style: italic;
  letter-spacing: 2px;
  margin-top: 30px;
  margin-bottom: 5px;}

p {
  margin-top: 0;
  line-height: 1.4em;}