#explication
{
text-align:left;
float:right;
font-size:13px;
width:175px;
margin:3px;
border:1px solid black;
}
.orange
{
text-indent:2px;
font-size:12px;
font-weight:bold;
color:rgb(255,78,20);
}
.gris
{
color:rgb(50,50,50);
font-weight:normal;
font-size:12px;
}

#img_float
{
float:left;
margin-right:15px;
}