diff --git a/extensions/blocks/eventbrite/editor.scss b/extensions/blocks/eventbrite/editor.scss
index b5aee8513e1b6..7b7840a9cdb5e 100644
--- a/extensions/blocks/eventbrite/editor.scss
+++ b/extensions/blocks/eventbrite/editor.scss
@@ -12,7 +12,11 @@
 	}
 }
 
-.block-editor-block-preview__content [data-type='jetpack/eventbrite'] div[data-block] {
+// Display "table" is used because the button container should only wrap the content and not take the full width.
+// Both selector rules needed because the block wrapper used in Gutenberg was removed in v7.3
+// @link https://github.com/WordPress/gutenberg/pull/19593
+.block-editor-block-preview__content [data-type='jetpack/eventbrite'] [data-block],
+.block-editor-block-preview__content [data-type='jetpack/eventbrite'][data-block] {
 	display: table;
 }
 
diff --git a/extensions/blocks/opentable/editor.scss b/extensions/blocks/opentable/editor.scss
index 71209a951b459..5136ebc3e4f46 100644
--- a/extensions/blocks/opentable/editor.scss
+++ b/extensions/blocks/opentable/editor.scss
@@ -134,6 +134,10 @@
 	}
 }
 
-.block-editor-block-preview__content [data-type='jetpack/opentable'] div[data-block] {
+// Display "table" is used because the preview container should only wrap the content and not take the full width.
+// Both selector rules needed because the block wrapper used in Gutenberg was removed in v7.3
+// @link https://github.com/WordPress/gutenberg/pull/19593
+.block-editor-block-preview__content [data-type='jetpack/opentable'] [data-block],
+.block-editor-block-preview__content [data-type='jetpack/opentable'][data-block] {
 	display: table;
 }