Rainfall: footer submenu background and text color

rainfall/parts/footer.html

@@ -3,7 +3,7 @@
 <div class="wp-block-group alignfull" style="padding-top:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--110)"><!-- wp:site-title {"textAlign":"left","style":{"typography":{"textTransform":"uppercase"}},"fontSize":"small"} /-->
 
 <!-- wp:group {"layout":{"type":"flex","flexWrap":"wrap","orientation":"horizontal"}} -->
-<div class="wp-block-group"><!-- wp:navigation {"overlayMenu":"never","layout":{"type":"flex","justifyContent":"left"},"style":{"typography":{"textTransform":"uppercase"}}} /--></div>
+<div class="wp-block-group"><!-- wp:navigation {"overlayMenu":"never","overlayBackgroundColor":"black","overlayTextColor":"white","layout":{"type":"flex","justifyContent":"left"},"style":{"typography":{"textTransform":"uppercase"}}} /--></div>
 <!-- /wp:group --></div>
 <!-- /wp:group --></div>
 <!-- /wp:group -->