google/appengine/tools/devappserver2/admin/templates/instance_logs.css

#tabs {
  border-bottom: .5em solid #EEEEEE;
  margin: 0;
  padding: 0;
}

#tabs li {
  display:inline;
}

#tabs li a {
  text-decoration: none;
  padding: 0.25em 1em;
  color: #000;
  font-size: 150%;
}