diff --git a/article-index-css/article.php b/article-index-css/article.php
new file mode 100644
index 0000000..55ef887
--- /dev/null
+++ b/article-index-css/article.php
@@ -0,0 +1,22 @@
+<?php
+require 'includes/db.php';
+include 'includes/header.php';
+
+if (!isset($_GET['id']) || !is_numeric($_GET['id'])) {
+  die("<h2>Erreur 404 - Article introuvable</h2>");
+}
+
+$id = (int) $_GET['id'];
+$stmt = $pdo->prepare("SELECT * FROM articles WHERE id = ?");
+$stmt->execute([$id]);
+$article = $stmt->fetch();
+
+if (!$article) {
+  echo "<h2>Erreur 404 - Article introuvable</h2>";
+} else {
+  echo "<h2>" . htmlspecialchars($article['titre']) . "</h2>";
+  echo "<p>" . nl2br(htmlspecialchars($article['contenu'])) . "</p>";
+}
+
+include 'includes/footer.php';
+?>