body { background-color: #f0f0f0; } header { background-color: #1b1464; color: #ffffff; padding: 20px; } header nav ul { list-style: none; margin: 0; padding: 0; } header nav ul li { display: inline-block; margin-right: 20px; } header nav a { color: #ffffff; text-decoration: none; } .kpi { background-color: #ffffff; padding: 20px; } .card { background-color: #ffffff; border: 1px solid #dddddd; padding: 20px; margin-bottom: 20px; } .card h3 { margin-top: 0; } .graphiques { background-color: #ffffff; padding: 20px; } .graphique { margin-bottom: 20px; } .tableau-donnees { background-color: #ffffff; padding: 20px; } table { border-collapse: collapse; width: 100%; } th, td { border: 1px solid #dddddd; padding: 10px; } th { background-color: #1b1464; color: #ffffff; } .notifications { background-color: #ffffff; padding: 20px; } .notifications ul { list-style: none; margin: 0; padding: 0; } .notifications li { margin-bottom: 10px; } .profil-admin { background-color: #ffffff; padding: 20px; }