body {
  margin: 0;
  background: #d1d1d1;
}

.pageheader {
  background: #ebebeb url(images/camera.png) left top no-repeat;
  height: 342px;
  width: 100%;
  text-align: center;
  border-bottom: solid black 1px;
}
.header {
  height: 342px;
  width: 300px;
  float: right;
  background: url(images/clavier.png) 80% 80% no-repeat;
}
.title {
  display: block;
  position: absolute;
  left: 0px;
  padding-top: 70px;
  padding-left: 350px;
  padding-right: 100px;
  padding-bottom: 10px;
  font-size: xx-large;
  line-height: 1.2em;
  text-align: left;
}

#content {
  clear: both;
  width: 90ex;
  margin-top: 3em;
  margin-left: auto;
  margin-right: auto;
  background: white;
  border: solid black 1px;
  padding: 1ex;
}

.justified {
  width: 70ex;
  margin-left: auto;
  margin-right: auto;
  text-align: justify;
}

#intro {
  position: absolute;
  top: 0;
  right: 300px;
  padding-top: 200px;
  padding-left: 350px;
  padding-right: 0px;
}

#intro p {
  font-style: italic;
}

#menu ul {
  list-style: none;
  margin: 0;
  width: 50ex;
  margin-left: auto;
  margin-right: auto;
}

#menu li {
  border-left: solid black 1px;
  padding-left: 1ex;
  padding-right: 1ex;
  float: left;
  margin-bottom: 1em;
}

#menu li.first {
  border: none;
  margin-left: 0;
}

hr {
  clear: both;
  color: transparent;
}

h2 {
  margin-top: 1ex;
  border-bottom: solid black 1px;
  padding-bottom: 0.5ex;
}

div.footer {
  background-color: #ebebeb;
  width: 100%;
}
#footer p {
  margin: 10px;
}
#footleft {
  width: 88px;
  float: left;
  margin: 10px;
}

#licence {
  margin-top: 5em;
  background: #ebebeb url(images/cc-by-sa-2.0-fr-88x31.png) 10px 50% no-repeat;
  padding-left: 120px;
}

.atelier {
  clear: both;
}

.atelier-titre {
  background-color: #ebebeb;
  padding-left: 1em;
  padding-right: 1em;
  margin-left: 2ex;
  margin-right: 1em;
  width: 30ex;
  float: left;
  margin-bottom: 3em;
}

.atelier-titre h3 span {
  display: block;
}

.atelier-titre p {
  font-style: italic;
  text-align: justify;
}

.atelier-contenu {
  float: left;
  margin-top: 3em;
  margin-bottom: 3em;
  width: 50ex;
  text-align: justify;
}

#pageinfo {
  border: none;
  text-align: center;
}