diff --git a/assets/css/src/components-form-editor/_block-editor.scss b/assets/css/src/components-form-editor/_block-editor.scss
index d0b5e7ff52..9343bd0355 100644
--- a/assets/css/src/components-form-editor/_block-editor.scss
+++ b/assets/css/src/components-form-editor/_block-editor.scss
@@ -46,11 +46,6 @@ h2 {
   font-size: 1.7em;
 }
 
-.block-list-appender .block-editor-inserter {
-  margin: 0 auto;
-  max-width: 580px; // the same as .wp-block
-}
-
 // Fix for form padding rendering
 .mailpoet-form-background > div > .block-editor-block-list__layout > .block-editor-block-list__block:first-child {
   margin-top: 0;