html {
  margin-top:10px;
  margin-bottom:10px;
  margin-left:20%;
  margin-right:20%;
}
        
body { 
  font: 80% arial, sans-serif;
  line-height: 1.5;
  background: #AAAAAA ; 
  margin: 0; 
  padding: 0;
}

a:link { 
  text-decoration: none; 
  color: #1C4587;
}
a:visited, a:active { 
  text-decoration: none; 
  color: #1C4587;
}
a:hover { 
  text-decoration: underline; 
  color: #6D9EEB;
}

#contenu { 
  background: #FFFFFF; 
  margin: 0; 
  border:1px solid black;
  padding: 5px;
}

.image {
  float: right; 
  margin: 0px 25px 0px 0;
  height:100px;
}


table {
  border:3px solid #000000;
  border-collapse:collapse;
  width:90%;
  margin:auto;
}
thead, tfoot {
  background-color:#EEEEEE;
  border:1px solid #000000;
}
th {
  border:1px dotted #000000;
  padding:5px;
}
td {
  border:1px solid #000000;
  padding:5px;
  text-align:left;
  width:70px;
}