diff --git a/components/panel/style.scss b/components/panel/style.scss
index 95aabd6795cc1b..6cfe4fc93fc8b2 100644
--- a/components/panel/style.scss
+++ b/components/panel/style.scss
@@ -99,10 +99,8 @@
 }
 
 .components-panel__icon {
-	color: $dark-gray-400;
-	margin-right: 5px;
-	position: relative;
-	top: -2px;
+	color: $dark-gray-500;
+	margin: -2px 6px -2px 0;
 }
 
 .components-panel__body-toggle-icon {
diff --git a/editor/components/inserter/style.scss b/editor/components/inserter/style.scss
index a7a379dfa896f8..1dcdea613635af 100644
--- a/editor/components/inserter/style.scss
+++ b/editor/components/inserter/style.scss
@@ -84,13 +84,17 @@ $block-inserter-search-height: 38px;
 
 	@include break-medium {
 		height: $block-inserter-content-height + $block-inserter-tabs-height;
-		box-shadow: inset 0 -5px 5px -4px rgba( $dark-gray-900, .1 );
 	}
 
 	// Don't show the top border on the first panel, let the Search border be the border.
 	.components-panel__body:first-child {
 		border-top: none;
 	}
+
+	// Don't show the bottom border on the last panel, let hte library itself show the border.
+	.components-panel__body:last-child {
+		border-bottom: none;
+	}
 }
 
 .editor-inserter__list {