body {
width: 1000px;
margin: auto;
font-family: arial, georgia, times, serif;
font-size: 12px;
background-color: grey;
text-align: center;
}

#conteneur{
width: 1000px;
height: 770px;
margin: 0 auto;
text-align: left;

}

#header{
width: 1000px;
height: 90px;
background-image: url('design/cours_01.jpg');
}

#header h1{
padding-left: 400px;
padding-top: 15px;
font-size: 18px;
font-weight: normal;
margin: 0px;
letter-spacing: 2px;
color: rgb(48,47,45);
}

#header h2{
padding-left: 500px;
padding-top: 5px;
font-size: 17px;
font-weight: bold;
margin: 0px;
letter-spacing: 3px;
color: rgb(150,150,150);
}



#bandeau{
width: 1000px;
height: 298px;
background-image: url('design/cours_02.jpg');
}

#partie{
width: 1000px;
min-height: 390px;
height: auto;
background-image: url('design/cours_03.jpg');
margin-bottom: 10px;
}

#menu{
width: 250px;
height: 390px;
margin: 0px;
float: left;
}

#menu p{
padding-left: 40px;
font-size: 1.17em;
letter-spacing: 2px;
padding-top: 10px;
}

#menu a{
color: white;
text-decoration: none;
font-weight: bold;
}




#menu .actif{
border-left:solid 5px #ffffff;
padding-left:5px;
}


#centre{
margin-left: 250px;
min-height: 390px;
height: auto;
margin-top: 0px;
padding-top: 0px;
}

#centre p {
margin: 0px;
text-align: justify;
padding-top: 10px;
font-size: 13px;
padding-left: 40px;
padding-right: 40px;

}

#centre h5{
margin: 0px;
text-align: center;
padding-top: 10px;
font-size: 14px;
padding-left: 40px;
padding-right: 40px;
color: rgb(0,66,188);
font-weight: normal;
}

#centre h1{
margin: 0px;
color: rgb(41,41,41);
padding-left: 40px;
padding-right: 40px;
text-align: justify;
padding-top: 35px;
}

#centre h2{
margin: 0px;
padding-left: 40px;
padding-right: 40px;
text-align: justify;
padding-bottom: 15px;
color: rgb(0,66,188);
}

#centre h3{
margin: 0px;
padding-left: 40px;
padding-right: 40px;
text-align: justify;
padding-top: 25px;
padding-bottom: 0px;
color: rgb(0,66,188);
font-size: 14px;
}

#centre ul{
margin-left: 65px;
padding: 0px;
}

#centre li{
margin: 0px;
line-height: 20px;
list-style-type: square;
text-align: justify;
}

#centre .floatdroite{
float: right;
}

#centre .bleu{
color: rgb(0,66,188);
}

#centre .rouge{
color: red;
}

#centre a{
text-decoration: none;
color: rgb(41,41,41);
}

#bloc_gauche{
margin-left: 40px;
width: 320px;
height: auto;

float: left;
}

#bloc_gauche p{
text-align: justify;
padding-left: 0px;
padding-right: 0px;
padding-top: 5px;
font-size: 12px;
}

#bloc_gauche h2{
margin: 0px;
padding-left: 0px;
padding-right: 0px;
text-align: justify;
padding-bottom: 0px;
padding-top: 25px;
color: rgb(0,66,188);
font-size: 14px;
}

#bloc_gauche ul{
margin-left: 25px;
padding: 0px;
}

#bloc_gauche li{
margin: 0px;
line-height: 20px;
list-style-type: square;
text-align: justify;
}

#bloc_droite{
margin-left: 400px;
width: 300px;
height: auto;

}

#bloc_droite p{
text-align: justify;
padding-left: 0px;
padding-right: 0px;
padding-top: 5px;
font-size: 12px;
}

#bloc_droite h2{
margin: 0px;
padding-left: 0px;
padding-right: 0px;
text-align: left;
padding-top: 25px;
padding-bottom: 0px;
color: rgb(0,66,188);
font-size: 14px;
}

#bloc_droite ul{
margin-left: 25px;
padding: 0px;
}

#bloc_droite li{
margin: 0px;
line-height: 20px;
list-style-type: square;
text-align: justify;

}