h1, h2 {font-size:0.8em; margin:0; padding:0;}
#logo{margin:10px;}
.pagina_left{float:left; width:130px; margin-left:10px;}
.pagina_let{font-size:0.7em;}
.pagina_right{float:left; width:790px; margin-left:10px;}
#elenco_files{width:96%; height:420px; overflow:auto;}
li{list-style:none;}
li a{display:block; height:38px; line-height:38px; color:#840000; background:url(../graphic/logo_pdf.gif) no-repeat left top; 
padding-left:38px;}
li a:hover{font-weight:bold; background-position:left bottom;}