#trudy {
   border:1px solid #AAAAAA; 
   padding:5px;
   font-family:Arial;
   font-size:15px;
   text-decoration:none;
   color:#000000;
}
#trudy:hover {
   background-color:#AAAAAA;
}
#trudy_sel {
   background-color:#006999;
   border:1px solid #AAAAAA; 
   padding:5px;
   font-family:Arial;
   font-size:15px;
   text-decoration:none;
   color:#FFFFFF;
}

#auth { color: #005599; font-size:19px;font-family:'Times New Roman',serif;}

#blue_19 { color: #005599; font-size:19px;font-family:'Times New Roman',serif;}
#black_13 { color: #333333; font-size:13px;}
#black_12 { color: #333333; font-size:12px;}
.book {
   list-style-image: url('/img/books.png');
}
#download {
 color:#006699;
 font-size:13px;
}