diff --git a/src/controls/FluIconButton.qml b/src/controls/FluIconButton.qml
index 38fba0e..610f540 100644
--- a/src/controls/FluIconButton.qml
+++ b/src/controls/FluIconButton.qml
@@ -38,6 +38,7 @@ FluControl {
     id:control
     width: 30
     height: 30
+    clip: true
     implicitWidth: width
     implicitHeight: height
     padding: 0
diff --git a/src/controls/FluNavigationView.qml b/src/controls/FluNavigationView.qml
index 7304e13..4bff317 100644
--- a/src/controls/FluNavigationView.qml
+++ b/src/controls/FluNavigationView.qml
@@ -465,15 +465,13 @@ Item {
                 id:btn_nav
                 iconSource: FluentIcons.GlobalNavButton
                 iconSize: 15
-                Layout.preferredWidth: 40
+                Layout.preferredWidth: d.isMinimal ? 40 : 0
                 Layout.preferredHeight: 40
-                visible: opacity
-                opacity: d.isMinimal
                 Layout.alignment: Qt.AlignVCenter
                 onClicked: {
                     d.enableNavigationPanel = !d.enableNavigationPanel
                 }
-                Behavior on opacity{
+                Behavior on Layout.preferredWidth{
                     NumberAnimation{
                         duration: 220
                     }