diff --git a/app/assets/stylesheets/public.scss b/app/assets/stylesheets/public.scss
index 95fa10d..1f6fa28 100644
--- a/app/assets/stylesheets/public.scss
+++ b/app/assets/stylesheets/public.scss
@@ -98,7 +98,7 @@ body{
 //discours début
 #intro {
   position: relative;
-  background: url('/flat.png') no-repeat center center;
+  background: url('/flat.jpg') no-repeat center center;
   background-size:cover;
   padding: 200px;
   padding-top: 400px;
@@ -211,7 +211,7 @@ h2{
 }
 
 #footer{
-  background: url('/11.png') no-repeat center center;
+  background: url('/11.jpg') no-repeat center center;
   background-size: cover;
   font-weight: 300;
   #b1-06{
diff --git a/app/views/public/home/home.html.haml b/app/views/public/home/home.html.haml
index ac5863b..48c0a01 100644
--- a/app/views/public/home/home.html.haml
+++ b/app/views/public/home/home.html.haml
@@ -87,7 +87,7 @@
       
           .colonne_right#colonne_right1.col_img
             .round_box
-              =image_tag "/1.png"
+              =image_tag "/1.jpg"
         
           .clear
       
@@ -102,7 +102,7 @@
       
           .colonne_left.col_img
             .round_box
-              =image_tag "/2.png"
+              =image_tag "/2.jpg"
       
           .clear
         .row
@@ -115,7 +115,7 @@
       
           .colonne_right#colonne_right3.col_img
             .round_box
-              =image_tag "/3.png"
+              =image_tag "/3.jpg"
           .clear
         .clear
 
@@ -134,7 +134,7 @@
       
           .colonne_right#colonne_right4.col_img
             .round_box
-              =image_tag "/4.png"
+              =image_tag "/4.jpg"
           .clear
         
         .row
@@ -147,7 +147,7 @@
       
           .colonne_left#colonne_left5.col_img
             .round_box
-              =image_tag "/5.png"
+              =image_tag "/5.jpg"
           .clear
       
         .row
@@ -161,7 +161,7 @@
       
           .colonne_right#colonne_right6.col_img
             .round_box
-              =image_tag "/6.jpeg"
+              =image_tag "/6.jpg"
             
           .clear
         
diff --git a/public/1.jpg b/public/1.jpg
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diff --git a/public/1.png b/public/1.png
deleted file mode 100644
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diff --git a/public/11.jpg b/public/11.jpg
new file mode 100644
index 0000000..8878ecf
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diff --git a/public/11.png b/public/11.png
deleted file mode 100644
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diff --git a/public/2.jpg b/public/2.jpg
new file mode 100644
index 0000000..0c5474f
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diff --git a/public/2.png b/public/2.png
deleted file mode 100644
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diff --git a/public/3.jpg b/public/3.jpg
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diff --git a/public/3.png b/public/3.png
deleted file mode 100644
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diff --git a/public/4.jpg b/public/4.jpg
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diff --git a/public/4.png b/public/4.png
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diff --git a/public/5.jpg b/public/5.jpg
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diff --git a/public/5.png b/public/5.png
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diff --git a/public/6.jpeg b/public/6.jpeg
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diff --git a/public/6.jpg b/public/6.jpg
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index 0000000..783bea7
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diff --git a/public/flat.jpg b/public/flat.jpg
new file mode 100644
index 0000000..f274ad1
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diff --git a/public/flat.png b/public/flat.png
deleted file mode 100644
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diff --git a/public/fondblanc1.png b/public/fondblanc1.png
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diff --git a/public/white.jpg b/public/white.jpg
index fb7abb1..500f2fb 100644
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