diff --git a/datasette/static/app.css b/datasette/static/app.css
index 4d3c6ccb..9f48582a 100644
--- a/datasette/static/app.css
+++ b/datasette/static/app.css
@@ -58,7 +58,7 @@ th {
     border-bottom: 2px solid #ccc;
 }
 .ft {
-    margin-top: 1em;
+    margin: 1em 0;
     border-top: 1px solid #ccc;
     font-size: 0.8em;
 }