body{
   background-image: url("images/cyberlight.jpg");
   background-attachment: fixed;
}
#en_tete{
width:700px;
height:120px;
background-image:url("images/cooltext22149605.gif");
background-repeat:no-repeat;
margin:auto;
margin-left:200px;
}
#corps{
margin-left:160px;
margin-right :160px;
margin-bottom:50px;
margin-top:40px;
border: 2px solid black;
background-image: url("images/ac576.jpg");
}
p{
  font-family:"time new roman", serif;
  color:black;
  font-weight: bold;
  Font-size:medium;
  width:90%;
  text-align:justify;
}

.scott{
  float: left;
}
.titres{
  color:red;
  font-weight: bold;
  text-decoration: underline;
  font-size: 20px;
}
.grasse{
  font-weight: bold;
}
.ex{
  text-decoration: underline;
  color:green;
}