#quadro_parceiros {
  z-index:1000;
  position:absolute;
  width:100px;
  padding:10px;
  right:0;
  top:150px;
  text-align:center;
  background-image:url(bg.gif);
  background-repeat:no-repeat;
  background-position:center top;
}

#quadro_parceiros li {
  margin:5px auto;
}