Remove flex-basis

Author: tellthemachines

packages/block-editor/src/hooks/layout-child.js

@@ -78,7 +78,6 @@ function useBlockPropsChildLayoutStyles( { style } ) {
 				css += `${ selector } {
 					flex-grow: 1;
 					flex-shrink: 1;
-					flex-basis: 100%;
 				}`;
 			} else if ( layout[ heightProp ] === 'fit' ) {
 				css += `${ selector } {
@@ -109,7 +108,6 @@ function useBlockPropsChildLayoutStyles( { style } ) {
 				css += `${ selector } {
 					flex-grow: 1;
 					flex-shrink: 1;
-					flex-basis: 100%;
 				}`;
 			} else if ( layout[ widthProp ] === 'fit' ) {
 				css += `${ selector } {