#mouse {
  background-color: #e1e1e1;
  color: #b23b3b;
}
#mouse:hover {
  background-color: #b23b3b;
  color: white;
}

#agenda {
  color: white;
}
#agenda:hover {
  background-color: #0088cc;
  color: white;
}

#dossier {
  color: black;
  font-size: 16px;
  border-right: 1px solid #8c8c8c;
}
#dossier:hover {
  background-color: #0088cc;
  color: white;
  border: non;
  cursor: pointer;
}