add padding between elements in sidebar

hivacruz.css

@@ -4,7 +4,7 @@ Theme URI: https://github.com/kinoute/typora-hivacruz-theme
 Authors: Yann Defretin, Kent Pribbernow
 Author URI: https://github.com/kinoute
 Description: A Typora Dark blue theme forked from the "Cobalt" theme.
-Version: 0.9.6
+Version: 0.9.7
 Tags: dark, blue, typora
 */
 
@@ -811,6 +811,11 @@ code,
     }
 }
 
+/* padding in sidebar between elements */
+.file-tree-node {
+    padding-top: 2px;
+}
+
 blockquote .md-end-block.md-heading {
     color: inherit;
 }
@@ -1989,4 +1994,4 @@ file-node-title-name-part {
     color: #27c3ca;
 }
 
-@include-when-export url(https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;700&family=Nunito:ital,wght@0,400;0,700;1,400;1,700&display=swap);
+@include-when-export url(https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;700&family=Nunito:ital,wght@0,400;0,700;1,400;1,700&display=swap);