#shadow { z-index: 100; }
#balloon-abbr { z-index: 200; }

#balloon-abbr { border:1px dashed #9d9e9f; visibility: hidden; left: 87px; top: 87px; width: 320px; position: absolute; font-family: Arial, Geneva; font-size: 80%; }
#balloon-abbr { background:#ffe6a0; overflow: hidden; }
#bcontent-abbr { font-size: 11px; line-height: 14px; color: #3d3e3f; }
#ballooni-abbr { background:#ffe6a0; }

#shadow { margin: 0; border: 0; padding: 0; overflow: hidden; font: 0; }
#shadow { visibility: hidden; left: 70px; top: 70px; width: 410px; height: 360px; position: absolute; }

#balloon-abbr span {
  z-index: 300;
  display: block; 
  width: 100%; height: 100%; position: absolute; top: 0; left: 0;
  background: #344751;
  opacity: .20;
  filter:alpha(opacity=20);
}