diff --git a/styles.css b/styles.css
index 7fa1caf..447dc47 100644
--- a/styles.css
+++ b/styles.css
@@ -160,6 +160,7 @@ p {
 
 /* coloured cutoff */
 div.apropos, div.apropossuite {
+  background: #dcd0a8 50% 0 url(images_externes/electronic.png) no-repeat; /* old IE fallback */
   background-attachment: fixed;
   background-color: #dcd0a8;
   background-image: url(images_externes/electronic.png);