body{font:11px "Trebuchet MS", Tahoma;background:url(../img/fondo.png) repeat-x;margin:0px}
.cuerpoentrada{margin:95px auto;color:#fff;text-align:center;max-width:600px}
.cuerpoentrada h1{text-indent:-9999px;margin-bottom:125px;background:url(../img/titul_vitalinea.gif) no-repeat center;height:25px}
.desnatado{float:left}
.satisfacion{float:right}
.desnatado span{background:url(../img/rolover1.png) no-repeat;width:227px;height:170px}
.satisfacion span{background:url(../img/rolover2.png) no-repeat;width:269px;height:166px}
.cuerpoentrada a span{display:block;opacity:0;filter:alpha(opacity=0);position:absolute;z-index:-1;margin:-20px -17px}
.cuerpoentrada a:hover span{opacity:1;filter:none}