html,body {
  background-color: #ddddff;
}

* {
  font-size: 100%;
  font-family: Arial, Verdana, Helvetica, Geneva, sans-serif;
  color: black;
}

h1 {
  font-size: 200%;
  font-family: Arial, Verdana, Helvetica, Geneva, sans-serif;
  color: black;
  text-align: center;
}

h2 {
  font-size: 150%;
  font-family: Arial, Verdana, Helvetica, Geneva, sans-serif;
  color: black;
  text-align: center;
}

img {
  border: none;
}

a:link {color:blue; text-decoration:underline;}
a:visited {color:blue; text-decoration:underline;}
a:hover {color:blue; background:yellow;}

a.bouton_ligne {
  color: white;
  background-color: #000080;
  text-decoration: none;
  font-weight: bold;
  text-align: center;
  padding: 2px;
  border: 1px outset #ffffff;
  display: inline;
  width: 250px;
 
}
a.bouton_ligne:hover {
  background-color: #6495ed;
}

a.bouton_ligne_ici {
  color: blue;
  background-color: #eeffff;
  text-decoration: none;
  font-weight: bold;
  text-align: center;
  padding: 2px;
  border: 1px outset #ffffff;
  display: inline;
  width: 250px;
}

a.bouton_bleu {
  color: white;
  background-color: #000080;
  text-decoration: none;
  font-weight: bold;
  font-size: 70%;
  text-align: center;
  padding: 2px;
  border: 1px outset #ffffff;
  display: block;
  width: 150px;
}

a.bouton_bleu:hover {
  background-color: #6495ed;
}

a.bouton_vert {
  color: white;
  background-color: #008000;
  text-decoration: none;
  font-weight: bold;
  font-size: 70%;
  text-align: center;
  padding: 2px;
  border: 1px outset #ffffff;
  display: block;
  width: 150px;
}
a.bouton_vert:hover {
  background-color: #64ed95;
}

a {
	color: red;
}

.menu {
  background-color:#ffcccc;
  top: 0px;
  left: 0px;
  padding: 5px;
  position: absolute;
}

.menu_droite {
  top: 1px;
  right: 1px;
  padding: 5px;
  position: fixed;
}

.content {
  z-index: 1;
  padding-top: 3em;
}

.texte {
	background-color:#ddddff;
  top: 0px;
  width: auto;
  margin-right: 20px;
  height: 100%;
  padding: 5px;
}

.texte_marge {
  background-color:#ddddff;
  top: 0px;
  margin-left: 180px;
  width: auto;
  height: 100%;
  padding: 5px;
}

.texte_milieu {
  background-color:#ddddff;
  top: 0px;
  margin-left: 170px;
  margin-right: 160px;
  width: auto;
  height: 100%;
  padding: 5px;
}

.boite {
  background: #eeffff;
  border: 1px solid;
  padding: 5px;
}

.partie_gauche {
  float: left;
  width: 33%;
  text-align: center;
}

.partie_centrale {
  float: left; 
  width: 33%;
}

.partie_droite {
  float: left;
  width: 33%;
}

.petite_taille {
  font-size: 80%;
}

.annule_float {
  clear: both;
}

.haut {
  text-align: right;
}