diff --git a/packages/block-library/src/editor.scss b/packages/block-library/src/editor.scss
index e3642868034a5a..68e55637b49842 100644
--- a/packages/block-library/src/editor.scss
+++ b/packages/block-library/src/editor.scss
@@ -54,6 +54,7 @@
 @import "./query-pagination-numbers/editor.scss";
 @import "./post-featured-image/editor.scss";
 @import "./post-comments-form/editor.scss";
+@import "./tag-cloud/editor.scss";
 
 @import "./editor-elements.scss";
 
diff --git a/packages/block-library/src/tag-cloud/editor.scss b/packages/block-library/src/tag-cloud/editor.scss
new file mode 100644
index 00000000000000..dc4f65384c6103
--- /dev/null
+++ b/packages/block-library/src/tag-cloud/editor.scss
@@ -0,0 +1,11 @@
+.wp-block-tag-cloud.is-style-outline {
+	display: block;
+
+	// CSS classes are not passed to the ServerSideRender component,
+	// so nested selectors must be used to apply outline block styles.
+	.wp-block-tag-cloud {
+		display: flex;
+		flex-wrap: wrap;
+		gap: 1ch;
+	}
+}