#div_titre
{
	width:50%;
	margin-right:50%;
	
}

#div_img
{
	float:right;
	width:50%;
	text-align:center;
	overflow:hidden;
}

#div_conclusion
{
	border-bottom-color:Black;
	border-width:2px;
	border-style:solid;
	text-align:center;
	font-size:large;
}