Code
#page-title {
font-size: 120%;
}

.hover {
    color: #3B4;
     text-decoration: underline;
    border-bottom: 1px solid;
}
.hover:hover {
     text-decoration: none;
    border-bottom: none;
}

.hover span {    display: none;}
.hover:hover span {
    position: absolute;
    display: inline;
    margin: 15px -20px;
    height: auto;
    width: 250px;
    background: #FFF;
    border: 2px solid #34B;
    color: #000;
    padding: 1em;
}

/*  Pop-up hover text over images or links  */
/*  Use: [[span class="hover"]]Image or link[[span]]Hover text[[/span]][[/span]] */

.hover span {
    display: none;
}
.hover:hover span {
    position: absolute;
    display: inline;
    margin: 15px -20px;
    height: auto;
    width: auto;
    background: #eee;
    border: 1px solid #555;
    color: #555;
    padding: 1em;
    font-size: 12px;
}
.hover:hover span span {
    position: relative;
    margin: auto;
    height: auto;
    width: auto;
    border: none;
    padding: 0;
}
/*  Adds a pdf icon to links leading to pdf files  */
a[href ^='http://lattes.cnpq.br'] { 
   padding-right: 18px;
   background: transparent url(/local--files/system:icons/lattesicon.gif) no-repeat center right;
}
a[href $='.pdf'] { 
   padding-right: 18px;
   background: transparent url(/local--files/system:icons/pdficon.gif) no-repeat center right;
}
}
a[href $='perfil:'] { 
   padding-right: 18px;
   background: transparent url(/local--files/system:icons/peopleicon.png) no-repeat center right;
}

/* Removes underline from links */
a:link, a:visited, a:hover {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
    color: #468259;
}