body
{width:760px;
height:auto;
margin:auto;
margin-bottom:20px;
margin-top:20px;}
fieldset
{background:silver;
margin-bottom:20px;}
em
{font-weight:bold;
font-variant:small-caps;
color:maroon;}
h1
{color:purple;
text-align:center;
text-decoration:underline;}
h3
{text-align:center;
color:blue;}
table 
{width:400px;
border-collapse:collapse;}
p
{text-align:center;}
.norme/*aritcle non centré*/
{text-align:justify;
margin-left:5px;
margin-right:5px;}