diff --git a/Static/Main.qss b/Static/Main.qss
index f4e2187..0817afb 100644
--- a/Static/Main.qss
+++ b/Static/Main.qss
@@ -57,6 +57,13 @@ background : #181922;
 	background-color: #000000;
 
 }*/
+QTabWidget#varManageTabWidget QTabBar::tab{
+  
+    font-family: ".SFNSDisplay-Medium";       
+    font-size: 20px;   
+	width: 160px; 
+    height: 40px;
+}
 
 QPushButton{
 
diff --git a/UI/Main/Main.py b/UI/Main/Main.py
index bd14721..7680cc7 100644
--- a/UI/Main/Main.py
+++ b/UI/Main/Main.py
@@ -108,6 +108,7 @@ class MainWindow(QMainWindow):
         self.hartsimulateWidget.setObjectName('hartsimulateWidget')
 
         self.varManageTabWidget = QTabWidget()
+        self.varManageTabWidget.setObjectName("varManageTabWidget")
         self.rightWidget = QStackedWidget()
         self.rightWidget.setObjectName("rightWidget")
         self.rightWidget.addWidget(self.projectWidget)