page organisation whith CSS

I'd enjoy to use Amaya to writte and print documents. So I need to
create a style sheet to specify the pages look what : I want  each page
to have athe same header and footer where I can place some repetitive
informations (document identification, name of my society ...) and
between them my text.
I desesperatly try to specify the organisation of a page, and write a
style sheet with the following instructions :
body {width: 21CM; height: 29.7cm}
#header {position: fixed; whith: 100%; height: 15%; top: 0; right: 0;
bottom: auto; left:0}
#sidebar{position: fixed; width: 10em; height: auto; top: 15%; right:
auto; bottom: 100px; left:0}
#main{position: fixed; widht: auto; height: auto; top: 15%; right: 0;
bottom: 100px; left: 10em}
#footer{position: fixed; width: 100%; height: 100px; top: auto; right:
0; bottom: 0; left:0}

The body of my *.xhtml file looks like:
<body>
   <DIV id="header">my reference number : ........</DIV>
   <DIV id="sidebar"> sidebar</DIV>
   <DIV id="main">the texte  </DIV>
    <DIV id="footer"> F.Faure / CEA/  19-12-00 </DIV>
</body>

But all this seems to be wrong. I try to use the instruction PAGE, but I
have the same result.
Is there some body who can help me?
Thanks,


--
/\/\/\/\/\-- Speaking for myself, not my employer --/\/\/\/\/\
Francoise FAURE
CEA/CESTA
BP 2                          EMail : fauref@bordeaux.cea.fr
33114 Le Barp Cedex            Tel  : +33 (0) 557 04 51 63
France
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/

Received on Tuesday, 19 December 2000 04:53:50 UTC