body {
margin: 0;
letter-spacing: 0.09em;
word-spacing: 0.07em;
font-family: Arial, Helvetica;
font-size: 14px;
color: #666666;
}

#contenu {
text-align: center;
}

#centre {
margin-left: auto;
margin-right: auto;
width: 70%;
text-align: left;
}

p {
height: 400px;
text-align: center;
vertical-align: middle;
}