.lista {position: absolute; white-space: nowrap; visibility: hidden; background-color: green; border: 1px solid green; padding: 2px;  margin: 1px; width:120px;}
a.uni:link {color: white; font-size: 8pt; text-decoration:none; width: 116px; font-family:arial; padding:1px;}
a.uni:visited {color: white; font-size: 8pt; text-decoration:none; width: 116px; font-family:arial; padding:1px;}
a.uni:hover {color: yellow; font-size: 8pt;  width: 116px; padding:1px; background-color:#649900;}
a.uni:active {color: black; font-size: 8pt; width: 116px; padding:1px;}