diff --git a/src/public/app/widgets/collapsible_section_container.js b/src/public/app/widgets/collapsible_section_container.js
index da66ab59d..355ec7a2b 100644
--- a/src/public/app/widgets/collapsible_section_container.js
+++ b/src/public/app/widgets/collapsible_section_container.js
@@ -4,7 +4,7 @@ const TPL = `
 <div class="section-container">
     <style>
     .section-container {
-        margin-bottom: 10px;  
+        margin-bottom: 5px;  
     }
     
     .section-title-container {
diff --git a/src/public/app/widgets/collapsible_widget.js b/src/public/app/widgets/collapsible_widget.js
index 040ea7769..2575bea55 100644
--- a/src/public/app/widgets/collapsible_widget.js
+++ b/src/public/app/widgets/collapsible_widget.js
@@ -95,7 +95,7 @@ export default class CollapsibleWidget extends TabAwareWidget {
     updateToggleButton(collapse) {
         if (collapse) {
             this.$toggleButton
-                .addClass("bx-window")
+                .addClass("bx-chevron-down")
                 .removeClass("bx-minus")
                 .attr("title", "Show");
         } else {
diff --git a/src/public/app/widgets/note_tree.js b/src/public/app/widgets/note_tree.js
index eb67c3580..51fa9232d 100644
--- a/src/public/app/widgets/note_tree.js
+++ b/src/public/app/widgets/note_tree.js
@@ -131,7 +131,7 @@ const TPL = `
     }
 
     .tree-item-button {
-        font-size: 130%;
+        font-size: 120%;
         cursor: pointer;
         border-radius: 3px;
         border: 1px solid var(--main-background-color);