*{margin:0; padding:0;}

body {
font-family: Verdana, Arial, "Trebuchet MS", Sans-Serif, Georgia, Courier, "Times New Roman", Serif;
font-size: 12px; 
background: #6A818F;
color: #333; 
margin:0; 
padding:0;
line-height: 135%;

background-image: url("images/Affiche_sans_texte.jpg");
background-repeat: no-repeat;
background-position: bottom left;
background-attachment:fixed;


}

a { color: #336699; text-decoration: none; }
a:hover { text-decoration: none; color : #880000; }

img { border:none; padding: 0; vertical-align:middle;} 
img a {border:none; } 

ul { list-style-type: none; }

#page {
width: 780px;
margin: 0 auto;
background: #fff;
}

header { 
height: 90px;
}
header h1 {
font-size: 27px;
font-weight: 100;
padding: 25px 0 0 20px;
}
header h1 a {
color: #336699;
}
header h1 a:hover {
color: #111;
}
header h2 {
color: #666;
font-size: 17px;
font-weight: 100;
padding: 7px 0 0 20px;
}

#publicLecture {
text-align:center;
margin-top: 12px;
}

#menu {
background: #454645 url(images/menu.jpg) no-repeat;
height: 40px;
line-height: 40px;
}

#menu ul {
list-style-type: none;
margin: 0;
padding-left: 10px;
}
#menu ul li {
display: block;
float: left;
}
#menu ul li a {
display: block;
padding: 0 10px 0 10px;
text-decoration: none;
color: #fff;
font-size: 13px;
font-weight: 600;
}
#menu ul li a:hover {
color: #fff;
background: url(images/menuover.png) repeat-x;
}

#wrapper {
background: url(images/shad.jpg) no-repeat top;
padding: 0 0 0 20px;
}

#content {
float: left;
width: 500px;
margin: 20px 0;
}

#sidebar {
float: right;
width: 240px;
margin: 20px 0;
border-left: 1px dotted #aaa;
}

#footer {
background: #454645 url(images/footer.jpg) no-repeat;
margin: 0 auto;
font-weight: 100;
font-size: 12px;
text-align: center;
color #fff;	
height: 50px;
line-height: 50px;
}
#footer p { color: #fff; }
#footer a { color: #fff; text-decoration: none; }
#footer a:hover { text-decoration: underline; }

#content h2 {
font-weight: 100;
font-size: 23px;
margin: 16px 0; padding: 0 0 3px; 
color: #999;
}

#content img {
margin: 20px;
}

#content ul {
color: #555555;
padding: 10px 30px;
}
#content ul li {
list-style-type: disc;
}

#sidebar ul {
    list-style-type: none; 
}

#sidebar p {
  padding: 0 20px 20px 20px;
  text-align:justify;
}

#sidebar h2 {
    height: 50px;
    line-height: 50px;
    font-weight: 600;
    font-size: 18px;
    margin: 0; padding: 0; 
    color: #111;
    text-align:center;
}

#sidebar ul li {

}

#sidebar ul {
padding: 10px 0 5px 20px;
}

#sidebar ul li {
    background: url(images/bullet.jpg) no-repeat center left;
    padding: 2px 0 2px 22px;
}
#sidebar ul li a { font-size: 13px; }

:required
{
    background-color: red;
}