nav {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

nav a {
  float: left;
  margin-right: 10px;
  display: block;
  text-align: center;
  text-decoration: none;
  color: black;
}

nav a:hover {
  text-decoration: underline;
}

.current-page {
  border-color: gray !important;
  color:gray !important;
}

.current-page:hover {
  text-decoration:none !important;
  cursor: text !important;
}