.clair {
  background-color: #ffffff;
  color: #1a1a1a;
}

.clair a {
  color: #0066cc;
}

.clair a:hover {
  color: #004499;
}


.sombre {
  background-color: #1a1a1a;
  color: #f0f0f0;
}

.sombre a {
  color: #66aaff;
}

.sombre a:hover {
  color: #99ccff;
}