diff --git a/.gitignore b/.gitignore
index 7e81d30..9844c15 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ site/
 *.bak
 mkdocs_serve.desktop
 serveur.sh
+_a/
diff --git a/theme/mkdocs/css/base.css b/theme/mkdocs/css/base.css
index 64304eb..4abc402 100644
--- a/theme/mkdocs/css/base.css
+++ b/theme/mkdocs/css/base.css
@@ -1,6 +1,6 @@
 body {
 	padding-top: 70px;
-	background: url(../img/grid.png) repeat-x;
+/*	background: url(../img/grid.png) repeat-x; */
 	background-attachment: fixed;
 	background-color: #f8f8f8;
 }
diff --git a/theme/mkdocs/img/grid.png b/theme/mkdocs/img/grid.png
deleted file mode 100644
index 90ab333..0000000
Binary files a/theme/mkdocs/img/grid.png and /dev/null differ