#normal {
 margin-top;5px;
 margin-left:10px;
 width: 90%;
 text-align:justify;

}
#gauche {
 float:left;
 margin-left:10px;
 margin-right:10px;
 width: 20%;
 
}
#txtdroite {
float:right;
margin-left:5px;
width: 65%;
text-align:justify;
}