diff --git a/src/forms/settings/SettingFormWidget.cpp b/src/forms/settings/SettingFormWidget.cpp
index e4a0d3a..649e992 100644
--- a/src/forms/settings/SettingFormWidget.cpp
+++ b/src/forms/settings/SettingFormWidget.cpp
@@ -26,6 +26,7 @@ SettingFormWidget::SettingFormWidget(QWidget* aParent, Qt::WindowFlags f)
     layout->setContentsMargins(0, 0, 0, 0);
     ui->contentWidget->setObjectName("settingContentWidget");
     QListWidget* widget = new QListWidget(ui->contentWidget);
+    widget->setObjectName("LeftBtnBar");
     widget->setFixedWidth(250);
     QStringList menus;
     menus << tr("General") << tr("Account") << tr("System") << tr("About") << tr("Operation Log");
diff --git a/src/stylesheet/Dark2.css b/src/stylesheet/Dark2.css
index af0e4c2..b7fad1e 100644
--- a/src/stylesheet/Dark2.css
+++ b/src/stylesheet/Dark2.css
@@ -572,7 +572,7 @@ QLabel#protocolPanelTitle {
 }
 
 QLabel#parameterTitle,#protocolTitle,#patientTitle{
-    font-size: 20px;
+    font-size: 26px;
     margin: 0;
     border-bottom: 1px solid silver
 }
@@ -833,6 +833,7 @@ ListBox {
     qproperty-icon:url(":/icons/arrow-down.png");
 }
 
+/*--------keyvboard------------------------------------------------------------*/
 QWidget#KeyBoard QWidget {
     background: #eff0f1;
 }
@@ -987,3 +988,15 @@ QWidget#RadioButtonArea
 {
     border-bottom: 1px solid grey;
 }
+
+/*-------LeftBtnBar-------------------------------------------------------------*/
+QListView#LeftBtnBar::item
+{
+    border:2px solid grey;
+    min-height: 50px;
+    max-height: 50px;
+}
+
+QWidget#settingContentWidget QWidget{
+    font-size:26px;
+}
\ No newline at end of file