body /* On travaille sur la balise body, donc sur TOUTE la page */
{
	width: 910px;
	margin: auto;
	margin-top: 00px;
	margin-bottom: 00px;    
	background-color: RGB(100,200,150); /* couleur verte du cerveau en en-tête */
	border-right: 2px solid black;
	border-left: 2px solid black;

	font-family: Arial;
}

/* Les en-tête ___________________________________________________________________________*/
#en_tete_1
{
   width: 910px;
   height: 180px;
   background-image: url("images/Brain_Green_Small_degrade.png");
   background-repeat: repeat-x; 
   background-color: black;
   border: 0px solid black;
   margin-bottom: 20px;
}

#en_tete_2
{
   width: 910px;
   padding-top: 90px;
	text-align: center;
}

/* Le menu ___________________________________________________________________________*/
#menu
{
   float: left;
   width: 210px;
   margin-left: 0px;
   margin-top: 0px;

   background-color: RGB(100,200,150); /* couleur verte du cerveau en en-tête */
}

.retour_accueil
{
   background-color: transparent;
   margin-left: 30px;
   margin-right: 30px;
   margin-bottom: 20px;
   border: 3px solid black;
}

.retour_accueil  img, img:visited
{
	border: none; /* pas de cadre autour de l'image avant clickage et après visite */
	position: left;
	margin-top: 10px;
    padding-left: 10px;
}

#retour_accueil_texte
{    
   margin-top: 00px;
   padding-top: 10px;
   padding-bottom: 5px;
   margin-top: -55px;
   margin-bottom: 0px;
   margin-left: 55px;
   color: black;
}

.nature
{
	margin-top: 40px;
	margin-left: 10px;
	margin-right: 10px;
	margin-bottom: 00px;
}
.nature img
{
	margin-left: 20px;
	width: 160px;
}

.nature a
{
	color: green;
	text-align: center;
	font-size: 14px;
	font-family: tahoma;
	font-weight: bold;
	
}
.nature a:hover
{
	color: red;
}

#chimpanzee_banana
{
	border-width: 3px;
	border-style: inset;
	border-color: black;
}	


/* Bandeau ___________________________________________________________________________*/
#bandeau
{
	background-image: url("images/Rouge_Bandeau.png");
	background-repeat: repeat-x; 
	background-color: transparent;
	margin-left: 225px;
	margin-bottom: 10px;
	padding-left: 0px;
	padding-right: 0px;
	padding-top: 0px;
	padding-bottom: 0px;
	width: 675px; /* à diminuer si "margin-left" augmente */
	height: 50px;
   	border-radius: 15px;	/* création des coins ronds */
	box-shadow: rgba(0,0,0,0.5) 5px 5px 5px;	/* création de l'ombre */		
}
#bandeau ul
{
	width:100%;
	padding:0px;
	margin:0px;
	list-style-type:none;
}
#bandeau a
{
	float: left; /* force un retour à la ligne dans les rubriques */
	width:21%; /* taille des rubriques */
	margin-left: 1%;
	margin-right: 1%; 
	padding-top: 10px;
	padding-bottom: 20px;
	padding-left: 5px;
	padding-right: 5px;
	height: 30px;
	text-decoration:none;
	text-align: center;
	color:white;
	font-size: 14px;
	font-weight: bold; 
	background-color: transparent;
}
#bandeau a:hover 
{color: black;}

#bandeau li 
{
display: inline;
}



/* Corps du texte ___________________________________________________________________________*/
#corps
{
	margin-left: 220px;
	margin-bottom: 20px;
	padding: 10px;
	width: 650px; /* à diminuer si "margin-left" augmente */
	color: black;
	border-style: solid;
	border-width: 2px;
	border-color: transparent;
}

.mots-couleurs
{
	margin-left: 10px;
	margin-top: 20px;
	margin-bottom: 20px;
	text-align: center;

	width: 630px; 
	color: black;
	border-style: ridge;  
	border-width: 5px;
	border-color: black; 
}

#table_mots
{
	margin-top: 30px;
	margin-left: 55px;
	margin-right: 40px;	
	margin-bottom: 20px;
	text-align: center;
}

#table_mots td
{
	width: 100px;
	height: 50px;
	background-color: white; 
	vertical-align: middle;
}

#table_mots textarea
{
	border: none; 
	text-align: center;
	width: 98%;
	height: 60%;
	font-size: 22px;
	font-family: tahoma;
	font-weight: bold;
	overflow: auto;	
}

.mots-couleurs h5
{
	font-size: 14px;
	font-style: italic;
	font-weight: bold;
	text-align: center;
	margin-top: 10px;
	margin-left: 10px;
	margin-right: 10px;
	margin-bottom: 5px;
}
.mots-couleurs p
{
	font-size: 12px;
	font-style: italic;

	margin-left: 20px;
	margin-right: 10px;
	text-align: left;
	margin-bottom: 10px;	
}


.button
{
	margin-bottom : 20px;
}	

#chrono
{
	width: 70px;
	height: 20px;
	background-color: red;
	margin-bottom : 20px;
	text-align: center;
	font-size: 14px;
	font-family: tahoma;
	font-weight: bold;
	overflow: auto;	
}
#explications
{
	float: left;
	margin-left: 20px;
	margin-top: 5px;
	background-color : white;
	border-style: outset;
	border-width: 3px;
	border-color: red;
	padding: 2px;
	font-size: 12px;
	font-style: italic;
	color: red;
	cursor : pointer;	
}


/* Le pied de page ___________________________________________________________________________*/

#pied_de_page
{
   width: 910px;
   height: 40px;
   padding: 0px;
   clear: both;
   text-align: center;
   background-color: black; 
	border-top: 2px solid black;
	border-bottom: 2px solid black;
}
#pied_de_page p
{
	color: RGB(100,200,150); /* couleur verte du cerveau en en-tête */
	font-size: 12px;
}