diff --git a/TP4/ex1/resources/views/components/footer.php b/TP4/ex1/resources/views/components/footer.php
deleted file mode 100644
index 102324d89fcfc0b9adb4de01b1b1271308e64c0e..0000000000000000000000000000000000000000
--- a/TP4/ex1/resources/views/components/footer.php
+++ /dev/null
@@ -1,2 +0,0 @@
-<script src="https://cdn.jsdelivr.net/npm/jquery@3.5.1/dist/jquery.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
-<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-Fy6S3B9q64WdZWQUiU+q4/2Lc9npb8tCaSX9FK7E8HnRr0Jz8D6OP9dO5Vg3Q9ct" crossorigin="anonymous"></script>
\ No newline at end of file
diff --git a/TP4/ex1/resources/views/components/head.php b/TP4/ex1/resources/views/components/head.php
deleted file mode 100644
index 326e865e25d4567e839f864c6f76718653f6d58a..0000000000000000000000000000000000000000
--- a/TP4/ex1/resources/views/components/head.php
+++ /dev/null
@@ -1 +0,0 @@
-<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css" integrity="sha384-xOolHFLEh07PJGoPkLv1IbcEPTNtaed2xpHsD9ESMhqIYd0nLMwNLD69Npy4HI+N" crossorigin="anonymous">
\ No newline at end of file
diff --git a/TP4/ex1/resources/views/components/navbar.php b/TP4/ex1/resources/views/components/navbar.php
new file mode 100644
index 0000000000000000000000000000000000000000..b99eb0849687e152c186d066fc86f67df8e49d51
--- /dev/null
+++ b/TP4/ex1/resources/views/components/navbar.php
@@ -0,0 +1,33 @@
+<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
+    <div class="container-fluid">
+        <a class="navbar-brand" href="#">Bibliothèque</a>
+        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarNav">
+            <ul class="navbar-nav">
+                <li class="nav-item">
+                    <a class="nav-link" href="?action=lireAuteurs">
+                        Liste des auteurs
+                    </a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="?action=lireAdherents">Liste des adéherents</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="#">Pricing</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link disabled">Disabled</a>
+                </li>
+            </ul>
+        </div>
+    </div>
+</nav>
+<script type="text/javascript">
+    const urlParams = new URLSearchParams(window.location.search);
+    let links = document.querySelectorAll('a[href="?action='+urlParams.get("action")+'"]');
+    for (var i=0; i<links.length; i++){
+        links[i].classList.add("active");
+    }
+</script>
\ No newline at end of file
diff --git a/TP4/ex1/resources/views/layouts/page-layout.php b/TP4/ex1/resources/views/layouts/page-layout.php
index f87a0a175bb8df2b9f681c185e0d3d62edd5f3ad..1734d49a9388804026029e0d0d0f0fe30e1e6858 100644
--- a/TP4/ex1/resources/views/layouts/page-layout.php
+++ b/TP4/ex1/resources/views/layouts/page-layout.php
@@ -1,11 +1,13 @@
 <html lang="fr">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>@yield("title")</title>
-    <?=view('components.head')?>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-Zenh87qX5JnK2Jl0vWa8Ck2rdkQ2Bzep5IDxbcnCeuOxjzrPF/et3URy9Bv1WTRi" crossorigin="anonymous">
 </head>
 <body class="">
+    <?=view("components.navbar")?>
     @yield("content")
-    <?=view('components.footer')?>
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-OERcA2EqjJCMA+/3y+gxIOqMEjwtxJY7qPCqsdltbNJuaOe923+mo//f6V8Qbsw3" crossorigin="anonymous"></script>
 </body>
 </html>