diff --git a/_includes/head.html b/_includes/head.html
index d3dd654..82cefb4 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -28,6 +28,11 @@
margin-left: auto;
margin-right: auto
}
+ .download {
+ border: 1px solid DarkGray;
+ border-radius: 10px;
+}
+ }