.pushbutton a {opacity:0.5;}
.pushbutton a:hover{
   position: relative;
   top: 1px;
   outline:none;
   opacity:1;
}
.bookmark img { vertical-align: middle; }
.bookmark img a, .book_img a, .book_img img a {border:0;}
.link a {text-decoration:none;color:#104e8b;}