span.linkbox
{
  position: relative;
  border-bottom: 1px dashed;
  text-decoration:none;
}

span.linkbox:hover
{
  #cursor:pointer;
  color:#CC3300;
  background:white;
}

span.linkbox span
{
  visibility:hidden;
  position:absolute;
  top:1em;
  left:0px;
  padding:1em;
  text-decoration:none;
  display:none;
  white-space: nowrap;
}

span.linkbox:hover span
{
  visibility:visible;
  position:absolute;
  #border:1px solid #CC3300;
  color:blue;
  background:white;
  display:block;
  z-index:3;
  white-space: nowrap;
}