diff --git a/web/xfa_layer_builder.css b/web/xfa_layer_builder.css
index 93d35c5fd6d5d..c35c68e1cec64 100644
--- a/web/xfa_layer_builder.css
+++ b/web/xfa_layer_builder.css
@@ -217,20 +217,12 @@
   align-items: stretch;
 }
 
-.xfaLr > div {
-  flex: 1 1 auto;
-}
-
 .xfaRl {
   display: flex;
   flex-direction: row-reverse;
   align-items: stretch;
 }
 
-.xfaRl > div {
-  flex: 1 1 auto;
-}
-
 .xfaTb > div {
   justify-content: left;
 }