diff --git a/footer.html b/footer.php
similarity index 100%
rename from footer.html
rename to footer.php
diff --git a/header.html b/header.php
similarity index 92%
rename from header.html
rename to header.php
index a4691a9..a6cd4c2 100644
--- a/header.html
+++ b/header.php
@@ -4,7 +4,7 @@
             <img src="Logo.jpg" class="logo">
         </a>
     </div>
-    <nav class="nav">
+    <nav>
         <ul class="nav-list">
             <li><a id="google" class="nav-element" href="google.com">Google</a></li>
             <li><a id="unTest" class="nav-element" href="bing.com">Bing</a></li>
diff --git a/index.php b/index.php
index 42ff0ae..a1f1f32 100644
--- a/index.php
+++ b/index.php
@@ -8,15 +8,15 @@
 </head>
 <body>
     
-    <?php include "header.html"?>
+    <?php include "header.php"?>
 
     <div class="main-body">
         <div class="sidebar"> une sidebar</div>
         <div class="content">
-            <?php include "recette.html"?>
+            <?php include "recette.php"?>
         </div>
     </div>
 
-    <?php include "footer.html"?>
+    <?php include "footer.php"?>
 </body>
 </html>
\ No newline at end of file
diff --git a/main.css b/main.css
index 319b36c..2679185 100644
--- a/main.css
+++ b/main.css
@@ -43,7 +43,7 @@ html, body{
     box-shadow: 1px 1px 1px black;
 }
 
-.nav {
+nav {
     flex: 9;
     text-align: initial;
     letter-spacing: 2px;
@@ -114,6 +114,7 @@ body {
     grid-template-columns: repeat(3, 1fr);
     grid-gap: 10px;
     grid-auto-rows: minmax(300px, auto);
+    grid-auto-columns: auto;
 }
 
 /* Classe recette icone :
diff --git a/recette-en-dur.php b/recette-en-dur.php
index 59abd8d..b734ee4 100644
--- a/recette-en-dur.php
+++ b/recette-en-dur.php
@@ -8,7 +8,7 @@
 </head>
 <body>
     
-    <?php include "header.html"?>
+    <?php include "header.php"?>
 
     <div class="main-body">
         <div class="content">
@@ -31,6 +31,6 @@
         </div>
     </div>
 
-    <?php include "footer.html"?>
+    <?php include "footer.php"?>
 </body>
 </html>
\ No newline at end of file
diff --git a/recette.html b/recette.php
similarity index 66%
rename from recette.html
rename to recette.php
index f75ee34..ef894be 100644
--- a/recette.html
+++ b/recette.php
@@ -1,5 +1,9 @@
 <div class="recettes">
-    <div class="recette-icone"> <a href="recette-en-dur.php"><img class="recette-preview-image" src="random-recette.jpg"></a></div>
+    <a href="recette-en-dur.php">
+        <div class="recette-icone"> 
+            <img class="recette-preview-image" src="random-recette.jpg">
+        </div>
+    </a>
     <div class="recette-icone"> 2 </div>
     <div class="recette-icone"> 3 </div>
     <div class="recette-icone"> 4 </div>
