* {margin: 0; padding: 0}   /* suppression par défaut des marges et "padding" car ils sont interprétés différemment selon les navigateurs - redéinis plus tard */
div {font-size: 1em}        /* taille de police pour tous les div - prioritaire sur certaines règles 'body' */
img {border: 0}             /* pour supprimer le cadre des images incluses dans un 'a' */

/***************/
/*** GENERAL ***/
/***************/

body {font: 80%/1em "Trebuchet MS", Verdana, Arial, sans-serif; text-align: left; margin: 35px 0px 0px 0px; color:white; font-weight:bold; overflow: hidden}
.floatright {float: right; margin: 0 0 2px 15px}
.abs-00 {position: absolute; top: 0px; left: 0px;}
a, a:link {color:#fff; text-decoration:none;}
a:hover {color:#fece38; text-decoration:none;}

html, body{height:100%;}

.logo-jer {clip:rect(0 20px 20px 0); margin: 4px 0 0 20px;}
.logo-rom {clip:rect(0 40px 20px 20px); margin: 4px 0 0 247px; }

.clearb {clear: both}
.clip  { position: absolute; top: 0; left: 0; }

.bandeau{position: fixed; top:0px; left:0px;}
.social{position: fixed; top:30px; right:20px; width:80px}
.clip-social  {position: relative; width: 35px; height: 35px; margin-bottom:5px;}
.clip-social-ab {position: relative; width: 80px; height: 17px;  margin-bottom:-10px; z-index: 2;}
.clip-livres {position: relative; width: 80px; height: 17px;  margin-top: -60px; margin-bottom:7px; z-index: 2;}
.vignette-livres {position: relative; width: 80px; height: 322px;  margin-top: 160px; margin-bottom:7px; z-index: 2;}


.soc-a {clip:rect(53px 310px 70px 230px);left: -230px;}
.soc-b {clip:rect(35px 310px 52px 230px);left: -230px;}
.soc-livres {clip:rect(166px 201px 182px 121px);left: -121x;} 

.soc-1 {clip:rect(70px 34px 105px 0px);left: 1px;}
.soc-1b {clip:rect(0px 114px 34px 0px);top : 70px; left: 0px;}
a.soc-1{position: relative; z-index: 2;}
a.soc-1 span{display: none;}
a.soc-1:hover span{display:block; position:absolute; z-index: 3; top:0; left: -130px;}

.soc-2 {clip:rect(70px 70px 104px 36px); left: -17px;}
.soc-2b {clip:rect(0px 229px 34px 115px);top: 70px; left: -99px;}
.soc-2c {clip:rect(35px 229px 70px 115px);top: 35px; left: -99px;}
a.soc-2{position: relative; z-index: 2;}
a.soc-2 span{display: none;}
a.soc-2:hover span{display:block; position:absolute; z-index: 3; top:0; left: -130px;}

.soc-3 {clip:rect(71px 104px 104px 71px);left: -69px; z-index:4;}