diff --git src/wp-admin/css/customize-controls.css src/wp-admin/css/customize-controls.css
index 573b264..6e3bec0 100644
--- src/wp-admin/css/customize-controls.css
+++ src/wp-admin/css/customize-controls.css
@@ -2359,6 +2359,10 @@ p.customize-section-description {
 		top: 0;
 		bottom: 0;
 	}
+
+	.wp-customizer .theme-browser .themes {
+		padding-right: 25px;
+	}
 }
 
 /* Handle cheaters. */