#pdf_preview{
  position:absolute;
  top: 0px;
  right:64px;
  box-shadow: 10px 10px 5px #888888;
}

img.pdf_preview{
  border:1px solid #aaa;
  height:480px;
}

img.pdf_preview1{
  border:1px solid #aaa;
  height:900px;
}

#article_preview{
  position:absolute;
  top: 13px;
  right: 33px;
  box-shadow: 10px 10px 5px #888888;
}

img.article_preview{
  border:1px solid #aaa;
  height:240px;
  margin-bottom:-3px;
}

img.article_preview1{
  border:1px solid #aaa;
  height:480px;
  margin-bottom:-3px;
}

a.article_preview_edit{
  position:absolute;
  right:0;
  top:1px;
  text-align:right;
  border:1px solid red;
  background-color:#eee;
  z-index:999;
}