diff --git a/agaric/css/agaric.css b/agaric/css/agaric.css
index af2e708..55e45d2 100644
--- a/agaric/css/agaric.css
+++ b/agaric/css/agaric.css
@@ -7355,6 +7355,9 @@ iframe {
     .webform-submission-form {
       margin: .5rem 6rem .5rem 6rem;
       padding: 0 6rem; } }
+.help {
+  font-size: 0.88rem; }
+
 .content blockquote {
   color: currentColor; }
   .content blockquote * {
diff --git a/agaric/sass/agaric/_base.form.scss b/agaric/sass/agaric/_base.form.scss
index fc8b1cc..91b1acf 100644
--- a/agaric/sass/agaric/_base.form.scss
+++ b/agaric/sass/agaric/_base.form.scss
@@ -49,3 +49,7 @@
     padding: 0 6rem;
   }
 }
+
+.help {
+  font-size: $size-6;
+}