diff --git a/docs/assets/css/docs.css b/docs/assets/css/docs.css
index dcf65ad981..4d0fd8fee2 100644
--- a/docs/assets/css/docs.css
+++ b/docs/assets/css/docs.css
@@ -13,7 +13,7 @@ body {
   padding-top: 90px;
   font-size: 14px;
   background-color: #fff;
-  background-image: url(../img/grid-18px-masked.png);
+  background-image: url(../img/grid-20px.png);
   background-repeat: repeat-x;
   background-position: 0 40px;
 }
diff --git a/docs/assets/img/grid-20px.png b/docs/assets/img/grid-20px.png
new file mode 100644
index 0000000000..421abe43d0
Binary files /dev/null and b/docs/assets/img/grid-20px.png differ