diff -r 34716fd837a4 -r be944660c56a wp/wp-includes/blocks/rss/editor-rtl.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/blocks/rss/editor-rtl.css	Wed Sep 21 18:19:35 2022 +0200
@@ -0,0 +1,99 @@
+/**
+ * Colors
+ */
+/**
+ * Breakpoints & Media Queries
+ */
+/**
+ * SCSS Variables.
+ *
+ * Please use variables from this sheet to ensure consistency across the UI.
+ * Don't add to this sheet unless you're pretty sure the value will be reused in many places.
+ * For example, don't add rules to this sheet that affect block visuals. It's purely for UI.
+ */
+/**
+ * Colors
+ */
+/**
+ * Fonts & basic variables.
+ */
+/**
+ * Grid System.
+ * https://make.wordpress.org/design/2019/10/31/proposal-a-consistent-spacing-system-for-wordpress/
+ */
+/**
+ * Dimensions.
+ */
+/**
+ * Shadows.
+ */
+/**
+ * Editor widths.
+ */
+/**
+ * Block & Editor UI.
+ */
+/**
+ * Block paddings.
+ */
+/**
+ * React Native specific.
+ * These variables do not appear to be used anywhere else.
+ */
+/**
+ * Breakpoint mixins
+ */
+/**
+ * Long content fade mixin
+ *
+ * Creates a fading overlay to signify that the content is longer
+ * than the space allows.
+ */
+/**
+ * Focus styles.
+ */
+/**
+ * Applies editor left position to the selector passed as argument
+ */
+/**
+ * Styles that are reused verbatim in a few places
+ */
+/**
+ * Allows users to opt-out of animations via OS-level preferences.
+ */
+/**
+ * Reset default styles for JavaScript UI based pages.
+ * This is a WP-admin agnostic reset
+ */
+/**
+ * Reset the WP Admin page styles for Gutenberg-like pages.
+ */
+.wp-block-rss li a > div {
+  display: inline;
+}
+
+.wp-block-rss__placeholder-form {
+  display: flex;
+  align-items: stretch;
+}
+.wp-block-rss__placeholder-form > * {
+  margin-bottom: 8px;
+}
+@media (min-width: 782px) {
+  .wp-block-rss__placeholder-form > * {
+    margin-bottom: 0;
+  }
+}
+
+.wp-block-rss__placeholder-input {
+  display: flex;
+  align-items: stretch;
+  flex-grow: 1;
+}
+.wp-block-rss__placeholder-input .components-base-control__field {
+  margin: 0;
+  display: flex;
+  align-items: stretch;
+  flex-grow: 1;
+  margin-left: 8px;
+}
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