diff --git a/images/zf.png b/images/zf.png
new file mode 100644
index 0000000000..f7674244e5
Binary files /dev/null and b/images/zf.png differ
diff --git a/index.html b/index.html
index 3ad55ebf81..3a27852435 100644
--- a/index.html
+++ b/index.html
@@ -172,7 +172,7 @@
display: block !important;
}
-
+