diff --git a/stuff/config/qss/Blue/Blue.qss b/stuff/config/qss/Blue/Blue.qss
index f608fa5..96b31bd 100644
--- a/stuff/config/qss/Blue/Blue.qss
+++ b/stuff/config/qss/Blue/Blue.qss
@@ -698,6 +698,43 @@ QListView {
   background-color: #323435;
 }
 /* -----------------------------------------------------------------------------
+   Tool Options - Override DvScroll Widget
+----------------------------------------------------------------------------- */
+#toolOptionsPanel QPushButton {
+  background-color: #616467;
+  border: 1 solid #414345;
+  border-radius: 2;
+  color: #e4e5e9;
+  margin: 0;
+  padding: 0;
+}
+#toolOptionsPanel QPushButton:hover {
+  background-color: #6e7174;
+  border-color: #414345;
+  color: #e4e5e9;
+}
+#toolOptionsPanel QPushButton:pressed {
+  background-color: #2b2c2d;
+  border-color: #262728;
+  color: #e4e5e9;
+}
+#toolOptionsPanel QPushButton:checked {
+  background-color: #2b2c2d;
+  border-color: #262728;
+  color: #e4e5e9;
+}
+#toolOptionsPanel QPushButton:checked:hover {
+  background-color: #303133;
+}
+#toolOptionsPanel QPushButton:checked:hover:pressed {
+  background: #2b2c2d;
+}
+#toolOptionsPanel QPushButton:disabled {
+  background-color: #4d5052;
+  border-color: #414345;
+  color: rgba(230, 230, 230, 0.4);
+}
+/* -----------------------------------------------------------------------------
    Push Button
 ----------------------------------------------------------------------------- */
 .Button,
diff --git a/stuff/config/qss/Dark/Dark.qss b/stuff/config/qss/Dark/Dark.qss
index d62dd03..216cede 100644
--- a/stuff/config/qss/Dark/Dark.qss
+++ b/stuff/config/qss/Dark/Dark.qss
@@ -698,6 +698,43 @@ QListView {
   background-color: #262626;
 }
 /* -----------------------------------------------------------------------------
+   Tool Options - Override DvScroll Widget
+----------------------------------------------------------------------------- */
+#toolOptionsPanel QPushButton {
+  background-color: #565656;
+  border: 1 solid #303030;
+  border-radius: 2;
+  color: #f6f6f6;
+  margin: 0;
+  padding: 0;
+}
+#toolOptionsPanel QPushButton:hover {
+  background-color: #636363;
+  border-color: #303030;
+  color: #f6f6f6;
+}
+#toolOptionsPanel QPushButton:pressed {
+  background-color: #1e1e1e;
+  border-color: #191919;
+  color: #f6f6f6;
+}
+#toolOptionsPanel QPushButton:checked {
+  background-color: #1e1e1e;
+  border-color: #191919;
+  color: #f6f6f6;
+}
+#toolOptionsPanel QPushButton:checked:hover {
+  background-color: #232323;
+}
+#toolOptionsPanel QPushButton:checked:hover:pressed {
+  background: #1e1e1e;
+}
+#toolOptionsPanel QPushButton:disabled {
+  background-color: #3d3d3d;
+  border-color: #303030;
+  color: rgba(233, 233, 233, 0.4);
+}
+/* -----------------------------------------------------------------------------
    Push Button
 ----------------------------------------------------------------------------- */
 .Button,
diff --git a/stuff/config/qss/Default/Default.qss b/stuff/config/qss/Default/Default.qss
index ffa902d..69d9aed 100644
--- a/stuff/config/qss/Default/Default.qss
+++ b/stuff/config/qss/Default/Default.qss
@@ -698,6 +698,43 @@ QListView {
   background-color: #393939;
 }
 /* -----------------------------------------------------------------------------
+   Tool Options - Override DvScroll Widget
+----------------------------------------------------------------------------- */
+#toolOptionsPanel QPushButton {
+  background-color: #696969;
+  border: 1 solid #484848;
+  border-radius: 2;
+  color: #f3f3f3;
+  margin: 0;
+  padding: 0;
+}
+#toolOptionsPanel QPushButton:hover {
+  background-color: #767676;
+  border-color: #484848;
+  color: #f3f3f3;
+}
+#toolOptionsPanel QPushButton:pressed {
+  background-color: #313131;
+  border-color: #2c2c2c;
+  color: #f3f3f3;
+}
+#toolOptionsPanel QPushButton:checked {
+  background-color: #313131;
+  border-color: #2c2c2c;
+  color: #f3f3f3;
+}
+#toolOptionsPanel QPushButton:checked:hover {
+  background-color: #363636;
+}
+#toolOptionsPanel QPushButton:checked:hover:pressed {
+  background: #313131;
+}
+#toolOptionsPanel QPushButton:disabled {
+  background-color: #555555;
+  border-color: #484848;
+  color: rgba(230, 230, 230, 0.4);
+}
+/* -----------------------------------------------------------------------------
    Push Button
 ----------------------------------------------------------------------------- */
 .Button,
diff --git a/stuff/config/qss/Default/less/layouts/mainwindow.less b/stuff/config/qss/Default/less/layouts/mainwindow.less
index 6ae1b91..486c917 100644
--- a/stuff/config/qss/Default/less/layouts/mainwindow.less
+++ b/stuff/config/qss/Default/less/layouts/mainwindow.less
@@ -529,3 +529,45 @@ QListView {
   &:extend(.tab-container);
   background-color: @tabbar-bg-color;
 }
+
+
+/* -----------------------------------------------------------------------------
+   Tool Options - Override DvScroll Widget
+----------------------------------------------------------------------------- */
+
+#toolOptionsPanel {
+  QPushButton {
+    background-color: @button-bg-color;
+  border: 1 solid @button-border-color;
+  border-radius: 2;
+  color: @button-text-color;
+  margin: 0;
+  padding: 0;
+  &:hover {
+    background-color: @button-bg-color-hover;
+    border-color: @button-border-color-hover;
+    color: @button-text-color-hover;
+  } 
+  &:pressed {
+    background-color: @button-bg-color-pressed;
+    border-color: @button-border-color-pressed;
+    color: @button-text-color-pressed;
+  }
+  &:checked {
+    background-color: @button-bg-color-checked;
+    border-color: @button-border-color-checked;
+    color: @button-text-color-checked;
+    &:hover {
+      background-color: @button-bg-color-checked-hover;
+      &:pressed {
+        background: @button-bg-color-checked-hover-pressed;
+      }
+    }
+  }
+  &:disabled {
+    background-color: @button-bg-color-disabled;
+    border-color: @button-border-color-disabled;
+    color: @button-text-color-disabled;
+  }
+  }
+}
\ No newline at end of file
diff --git a/stuff/config/qss/Light/Light.qss b/stuff/config/qss/Light/Light.qss
index e676414..90e547c 100644
--- a/stuff/config/qss/Light/Light.qss
+++ b/stuff/config/qss/Light/Light.qss
@@ -698,6 +698,43 @@ QListView {
   background-color: #5a5a5a;
 }
 /* -----------------------------------------------------------------------------
+   Tool Options - Override DvScroll Widget
+----------------------------------------------------------------------------- */
+#toolOptionsPanel QPushButton {
+  background-color: #a6a6a6;
+  border: 1 solid #525252;
+  border-radius: 2;
+  color: #000000;
+  margin: 0;
+  padding: 0;
+}
+#toolOptionsPanel QPushButton:hover {
+  background-color: #bbbbbb;
+  border-color: #525252;
+  color: #000000;
+}
+#toolOptionsPanel QPushButton:pressed {
+  background-color: #e1e1e1;
+  border-color: #525252;
+  color: #000000;
+}
+#toolOptionsPanel QPushButton:checked {
+  background-color: #5a5a5a;
+  border-color: #454545;
+  color: #c0c0c0;
+}
+#toolOptionsPanel QPushButton:checked:hover {
+  background-color: #5f5f5f;
+}
+#toolOptionsPanel QPushButton:checked:hover:pressed {
+  background: #5a5a5a;
+}
+#toolOptionsPanel QPushButton:disabled {
+  background-color: #8d8d8d;
+  border-color: #737373;
+  color: rgba(0, 0, 0, 0.466);
+}
+/* -----------------------------------------------------------------------------
    Push Button
 ----------------------------------------------------------------------------- */
 .Button,
diff --git a/toonz/sources/include/tools/tooloptions.h b/toonz/sources/include/tools/tooloptions.h
index 92c4f8d..e78ee60 100644
--- a/toonz/sources/include/tools/tooloptions.h
+++ b/toonz/sources/include/tools/tooloptions.h
@@ -172,7 +172,8 @@ private:
 class GenericToolOptionsBox : public ToolOptionsBox {
 public:
   GenericToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
-                        int propertyGroupIdx = 0, ToolHandle *toolHandle = 0);
+                        int propertyGroupIdx = 0, ToolHandle *toolHandle = 0,
+                        bool scrollable = true);
 };
 
 //=============================================================================
diff --git a/toonz/sources/tnztools/plastictool.cpp b/toonz/sources/tnztools/plastictool.cpp
index ddd3196..2c2985e 100644
--- a/toonz/sources/tnztools/plastictool.cpp
+++ b/toonz/sources/tnztools/plastictool.cpp
@@ -401,19 +401,23 @@ PlasticToolOptionsBox::PlasticToolOptionsBox(QWidget *parent, TTool *tool,
       return space;
     }
   };
-
+  setObjectName("toolOptionsPanel");
   // Create Mesh button
   QPushButton *meshifyButton = new QPushButton(tr("Create Mesh"));
+
   // Add skeleton id-related widgets
   QLabel *skelIdLabel = new QLabel(tr("Skeleton:"));
   m_skelIdComboBox    = new SkelIdsComboBox;
   m_addSkelButton     = new QPushButton("+");  // Connected in the show event
   m_removeSkelButton  = new QPushButton("-");  // Connected in the show event
   // Add sub-options for each mode group
-  for (int m         = 0; m != PlasticTool::MODES_COUNT; ++m)
-    m_subToolbars[m] = new GenericToolOptionsBox(0, tool, pltHandle, m);
+  for (int m = 0; m != PlasticTool::MODES_COUNT; ++m)
+    m_subToolbars[m] =
+        new GenericToolOptionsBox(0, tool, pltHandle, m, 0, false);
 
   meshifyButton->setFixedHeight(20);
+  int buttonWidth = fontMetrics().width(meshifyButton->text()) + 20;
+  meshifyButton->setFixedWidth(buttonWidth);
   QAction *meshifyAction =
       CommandManager::instance()->getAction("A_ToolOption_Meshify");
   meshifyButton->addAction(meshifyAction);
diff --git a/toonz/sources/tnztools/tooloptions.cpp b/toonz/sources/tnztools/tooloptions.cpp
index 4456366..fa39fc0 100644
--- a/toonz/sources/tnztools/tooloptions.cpp
+++ b/toonz/sources/tnztools/tooloptions.cpp
@@ -114,7 +114,7 @@ ToolOptionsBox::ToolOptionsBox(QWidget *parent, bool isScrollable)
     toolContainer->setSizePolicy(QSizePolicy::MinimumExpanding,
                                  QSizePolicy::Fixed);
     toolContainer->setFixedHeight(24);
-
+    toolContainer->setObjectName("toolOptionsPanel");
     toolContainer->setLayout(m_layout);
   } else
     setLayout(m_layout);
@@ -458,8 +458,9 @@ void ToolOptionControlBuilder::visit(TPointerProperty *p) {
 GenericToolOptionsBox::GenericToolOptionsBox(QWidget *parent, TTool *tool,
                                              TPaletteHandle *pltHandle,
                                              int propertyGroupIdx,
-                                             ToolHandle *toolHandle)
-    : ToolOptionsBox(parent) {
+                                             ToolHandle *toolHandle,
+                                             bool scrollable)
+    : ToolOptionsBox(parent, scrollable) {
   setObjectName("toolOptionsPanel");
 
   ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);