a {
    text-decoration:    none;
}

.ext {
    font-style:         italic;
    font-weight:        normal;
}

a.ext:before {
    content:            "\2191\00A0";
}

.ext:hover {
    font-style:         italic;
    font-weight:        normal;
    background-color:   yellow;
}

#vlogo {
  height: 32px;
  float:left;
  margin-right:1em;
  transition: transform 1.0s ease, scale 1.0s ease;
}

#vlogo:hover {
  transform: translate(2em, 0em) scale(2);
}