diff --git a/web/xfa_layer_builder.css b/web/xfa_layer_builder.css
index c35c68e1c..fd3703d14 100644
--- a/web/xfa_layer_builder.css
+++ b/web/xfa_layer_builder.css
@@ -121,7 +121,7 @@
 
 .xfaTop > .xfaCaption,
 .xfaTop > .xfaCaptionForCheckButton {
-  max-width: 100%;
+  width: 100%;
 }
 
 .xfaBorder {