a img {
  border: none;
}

h1 {
 font-family:trebuchet, helvetica, sans-serif;
 font-size:24px;
}

body {
 font-family:trebuchet, helvetica, sans-serif;
 font-size:90%;
 margin-left: auto;
 margin-right: auto;
 width: 960px;
}

div#tete {
	width:960px;
	height:100px;
	background-color:#000;
	color:#fff;
	display:inline-block;
    line-height:2;
}

div#annonce {
	float:left;
	padding : 5px;
	width:450px;
	height:270px;
	background-color:#505463;
	color:#ffffff;
	font-size:16px;
	text-align:justify;
}

div#pied {
	
	width:960px;
	height:50px;
	background-color:#22283a;
	clear:both;
	font-size:20px;
	color:#fff;
}

img {
  vertical-align:middle;
}


div#gauche {

	float:left;
	width:250px;
	height:280px;
	background-color:#FF6699;
	}
	
div#droit {
	
	float:left;
	width:250px;
	height:280px;
	background-color:#FF7799;
	}