diff --git a/www/conservancy/static/forms.css b/www/conservancy/static/forms.css
index 4cca83650b48f85e8cba7c1bc9e9518dc3d7345e..c83935b7e8ebf674e60715feb82b2cd615d19e8d 100644
--- a/www/conservancy/static/forms.css
+++ b/www/conservancy/static/forms.css
@@ -25,6 +25,7 @@
 .form-error-show {
     color: red;
     margin-left: 10px;
+    font-size: 75%;
 }
 
 input.invalid, textarea.invalid {