Template:SessionBar/style.css

.pagination a {
  color: black;
  float: left;
  padding: 8px 16px;
  text-decoration: none;
}

.pagination .mw-selflink {
  background-color: #4CAF50;
  color: white;
}

.pagination a:hover:not(.mw-selflink) {background-color: #ddd;}