diff --git a/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetMenuBar.cpp b/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetMenuBar.cpp
index 24e05ab..0b6fe82 100644
--- a/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetMenuBar.cpp
+++ b/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetMenuBar.cpp
@@ -81,6 +81,9 @@ GeoSheetMenuBarModeSelection::GeoSheetMenuBarModeSelection(QWidget *parent, Qt::
 : QWidget(parent, f)
 {
     mainLayout_ = new QHBoxLayout();
+    constexpr int mainMargin = 0;
+    mainLayout_->setContentsMargins(mainMargin,mainMargin,mainMargin,mainMargin);
+
     QWidget* buttonBg = new QWidget();
     buttonBg->setObjectName("GeoSheetMenuBarButtonBg");
     buttonBg->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
@@ -90,7 +93,7 @@ GeoSheetMenuBarModeSelection::GeoSheetMenuBarModeSelection(QWidget *parent, Qt::
     R"(
         #GeoSheetMenuBarButtonBg
         {
-            background-color: #383838;
+            background-color: #242424;
             border-radius: 8px;
         }
 
@@ -131,12 +134,22 @@ GeometrySpreadsheetMenuBar::GeometrySpreadsheetMenuBar(QWidget *parent, Qt::Wind
 {
     mainLayout_ = new QHBoxLayout();
     nodeLabel_ = new QLabel();
-    mainLayout_->addWidget(nodeLabel_);
     modeSelection = new GeoSheetMenuBarModeSelection();
+
+    mainLayout_->addWidget(nodeLabel_);
     mainLayout_->addStretch();
     mainLayout_->addWidget(modeSelection);
+    setProperty("class", "GeometrySpreadsheetMenuBar");
+    setStyleSheet(
+    R"(
+        .GeometrySpreadsheetMenuBar,
+        .GeometrySpreadsheetMenuBar *
+        {
+            background-color: #1B1B1B;
+        }
+    )");
 
-    const int margins = 0;
+    constexpr int margins = 5;
     mainLayout_->setContentsMargins(margins, margins, margins, margins);
 
     setLayout(mainLayout_);
@@ -145,5 +158,5 @@ GeometrySpreadsheetMenuBar::GeometrySpreadsheetMenuBar(QWidget *parent, Qt::Wind
 void GeometrySpreadsheetMenuBar::setNode(enzo::nt::OpId opId)
 {
     enzo::nt::GeometryOperator& geoOp = enzo::nt::nm().getGeoOperator(opId);
-    nodeLabel_->setText("Node: " + QString::fromStdString(geoOp.getLabel()));
+    nodeLabel_->setText("<b>Node: </b>" + QString::fromStdString(geoOp.getLabel()));
 }
diff --git a/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetModel.cpp b/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetModel.cpp
index 94318e6..2e87189 100644
--- a/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetModel.cpp
+++ b/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetModel.cpp
@@ -5,8 +5,10 @@
 #include "Engine/Types.h"
 #include <icecream.hpp>
 #include <memory>
+#include <qnamespace.h>
 #include <stdexcept>
 #include <string>
+#include <QBrush>
 
 
 GeometrySpreadsheetModel::GeometrySpreadsheetModel(QObject *parent)
@@ -111,7 +113,12 @@ QVariant GeometrySpreadsheetModel::data(const QModelIndex &index, int role) cons
     //     return QVariant();
     // }
 
-    if (role == Qt::DisplayRole)
+    if(role == Qt::BackgroundRole && index.column()==0)
+    {
+        return QBrush("#1B1B1B");
+
+    }
+    else if (role == Qt::DisplayRole)
     {
 
         if(index.column()==0)
diff --git a/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetPanel.cpp b/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetPanel.cpp
index 9aea7f7..5377c3c 100644
--- a/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetPanel.cpp
+++ b/src/Gui/GeometrySpreadsheetPanel/GeometrySpreadsheetPanel.cpp
@@ -14,17 +14,42 @@ GeometrySpreadsheetPanel::GeometrySpreadsheetPanel(QWidget *parent, Qt::WindowFl
 : QWidget(parent, f)
 {
     mainLayout_ = new QVBoxLayout();
+    mainLayout_->setSpacing(0);
 
 
     view_ = new QTreeView(parent);
     view_->setRootIsDecorated(false);
     view_->setAlternatingRowColors(true);
+    view_->setUniformRowHeights(true); // improves performance
     view_->setStyleSheet(R"(
         QTreeView {
             background-color: #282828;
             alternate-background-color: #242424;
             paint-alternating-row-colors-for-empty-area: 1;
         }
+        QTreeView QScrollBar {
+            background: #1B1B1B;
+            width: 15px;
+        }
+        QTreeView QScrollBar::handle:vertical {
+            background: #282828;
+            min-height: 50px;
+            border-radius: 5px;
+            border-width: 1px;
+            border-color: #2D2D2D;
+            border-style: solid;
+            margin:2px;
+        }
+
+        QTreeView QScrollBar::add-page:vertical,
+        QTreeView QScrollBar::sub-page:vertical,
+        QTreeView QScrollBar::add-line:vertical,
+        QTreeView QScrollBar::sub-line:vertical
+        { height: 0px; }
+
+        QHeaderView::section {
+            background-color: #1B1B1B;
+        }
     )");
     view_->setFrameStyle(QFrame::NoFrame);
     
diff --git a/src/Gui/Interface.cpp b/src/Gui/Interface.cpp
index cdc8c6f..16381ad 100644
--- a/src/Gui/Interface.cpp
+++ b/src/Gui/Interface.cpp
@@ -53,7 +53,7 @@ EnzoUI::EnzoUI()
 
     viewportSplitter_->addWidget(spreadsheetSplitter_);
     viewportSplitter_->addWidget(networkSplitter_);
-    viewportSplitter_->setSizes({100,300});
+    viewportSplitter_->setSizes({100,200});
 
     networkSplitter_->addWidget(parametersPanel);
     networkSplitter_->addWidget(network);