fixes as per @ryestew

libs/remix-ui/vertical-icons-panel/src/lib/remix-ui-vertical-icons-panel.css

@@ -83,7 +83,7 @@
     -ms-overflow-style: none;
   }
   .remixui_scrollable-container {
-    height: 540px;
+    height: 550px;
     /* border-bottom: 3px solid #3f4455; */
   }
   .remixui_scrollbar::-webkit-scrollbar { /* Chrome, Safari and other Webkit browsers*/
@@ -93,7 +93,7 @@
     overflow-x: 'hidden';
   }
   .remixui_default-icons-container {
-    border-bottom: 3px solid #3f4455;
+    border-bottom: 2px solid #3f4455;
   }
   .remixui_icon-chevron {
     z-index: 1000;

libs/remix-ui/vertical-icons-panel/src/lib/remix-ui-vertical-icons-panel.tsx

@@ -96,7 +96,8 @@ export function RemixUiVerticalIconsPanel ({
   return (
     <div id="iconsP" className="h-100">
       <div className="remixui_icons" ref={iconPanelRef}>
-        <div className="remixui_default-icons-container remixui_requiredSection">
+        <div className={scrollableRef.current && scrollableRef.current.scrollHeight > scrollableRef.current.clientHeight
+          ? 'remixui_default-icons-container remixui_requiredSection' : 'remixui_requiredSection'}>
           <Home verticalIconPlugin={verticalIconsPlugin} />
           <RequiredSection
             verticalIconsPlugin={verticalIconsPlugin}