#box a {
color:black;
text-decoration:none;
display:block;
width:150px;
border:0px solid black;}

#box a:hover {
color:#ffffff;
}

#box a span {display:none;}

#box a:hover span {
position: absolute; z-index:3;
font-size: 0.8em;
display:block;
width:138px;
color:#006666;
background:#ADE7DC;
font-size: 0,8em;
border:1px solid #006666;
padding:6px;}