configure perfect scroll bar

public/assets/js/main.js

@@ -115,4 +115,38 @@ function Main () {
 
   // Auto update menu collapsed/expanded based on the themeConfig
   window.Helpers.setCollapsed(true, false);
+
+   
+
+
+  // perfect scrolling
+    const verticalExample = document.getElementById('vertical-example'),
+      horizontalExample = document.getElementById('horizontal-example'),
+      horizVertExample = document.getElementById('both-scrollbars-example');
+
+    // Vertical Example
+    // --------------------------------------------------------------------
+    if (verticalExample) {
+      new PerfectScrollbar(verticalExample, {
+        wheelPropagation: false
+      });
+    }
+
+    // Horizontal Example
+    // --------------------------------------------------------------------
+    if (horizontalExample) {
+      new PerfectScrollbar(horizontalExample, {
+        wheelPropagation: false,
+        suppressScrollY: true
+      });
+    }
+
+    // Both vertical and Horizontal Example
+    // --------------------------------------------------------------------
+    if (horizVertExample) {
+      new PerfectScrollbar(horizVertExample, {
+        wheelPropagation: false
+      });
+    }
+
 };