diff --git a/themes/white/templates/base.html b/themes/white/templates/base.html
index d28e567..2462f13 100644
--- a/themes/white/templates/base.html
+++ b/themes/white/templates/base.html
@@ -53,6 +53,7 @@
}
.footnote-reference {
+ font-size: 0.65em;
vertical-align: super;
}