h2
{
   color: blue;
}

p
{
   font-size : medium ;
   font-family : sans-serif ;
  }

 a.bouton-relief
 {
  color: black;
  background-color:#6495ED;
  text-decoration: none;
  font-weight: bold;
  text-align: center;
  padding: 2px;
  border: 3px outset #c0c0c0;
}

a.bouton-relief:hover
 {
  color: white;
  background-color: #000080;
  border: 3px inset #c0c0c0;
}



body
{
  background-color: rgb(235,235,255);
}

img 
{
   border: 1px solid black
}