.titre {
font-family: "rockwell extra bold";
font-size: 200%;
font-weight: bold;
text-shadow:20px,20px,20px,red; 
text-decoration:underline;
color:blue;
text-align: center} 

.date {
font-family: "arial black";
font-style: italic;
font-weight: bold;
color:red;
text-align:left; 
font-size:130%} 

a { font-family:"verdana";
text-shadow:4px,4px,4px,blue; 
font-size:"16pt";
color:"black" ;
font-weight: bold}

h1 { font-family:"arial";
font-size:"20pt";
text-align:center } 

h2,h3 { font-family:"arial";
font-style :italic;
font-size:"16pt";
text-align:center } 

h4, h5, h6 { font-family:"arial";
font-style:"italic";
font-size:"13pt" } 

body {background-color : #FFFFCC} 

p {text-align:"justify";
font-size:"14pt" ;
color:"black" }

<!-- définition des titres de tableaux --> 
caption {margin:auto; font-family: Arial, Times, "Times New Roman", serif;   font-weight: bold; font-size: 1.2em;   color: #009900; margin-bottom: 20px; text-align:center;} 
<!-- Définition des tableaux -->
 table {margin: auto; border: 4px outset: green; 
border-collapse: collapse;} 
<!-- Définition des titres de colonnes -->
 th {background-color: #006600; 
   color: white; font-size: 1.1em; font-family: Arial, "Arial Black", Times, "Times New Roman", serif;} 
<!-- Définition des cellules ordinaires -- <
 td {border: 1px solid black; font-family: "Comic Sans MS", "Trebuchet MS", Times, "Times New Roman", serif; 
padding: 5px;} 
<!-- définition des labels de formulaires -->
label {color: blue; }




.menu { width="100%"; height="33%"; }
.contenu { width="100%"; height="66%"; }