/* Réinitialisation des marges et des paddings */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Style global */
body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  color: #333;
  line-height: 1.6;
}

/* En-tête */
header {
  background-color: #333;
  color: white;
  padding: 10px 20px;
  text-align: center;
}

header h1 {
  margin-bottom: 10px;
}

header nav a {
  color: white;
  margin: 0 10px;
  text-decoration: none;
  font-weight: bold;
}

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

/* Contenu principal */
main {
  padding: 20px;
}

h2 {
  text-align: center;
  margin-bottom: 20px;
}

.section {
  margin-bottom: 20px;
}

ul {
  list-style-type: none;
}

ul li {
  margin-bottom: 10px;
}

/* Pied de page */
footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 10px;
  position: fixed;
  bottom: 0;
  width: 100%;
}