added direct to cart page. fixed bug in product details page. added qty valid.

orderconfirmation.html

@@ -25,7 +25,7 @@
     <!-- main-body -->
     <auth-loader></auth-loader>
     <main class="orderconfirmationMain">
-        <section class="container d-flex justify-content-center">
+        <section class="container d-flex justify-content-center p-md-5">
             <div class="ordercontainerconfirm ordercontainerconfirmError d-none  d-flex flex-column align-items-center justify-content-center">
                 <div class="p-3">
                     <div class="text-center text-danger font-5">
@@ -116,7 +116,7 @@
 
     <script src="./libs/bootstrap/js/bootstrap.bundle.min.js"></script>
     <script src="./dist/js/jquery.min.js"></script>
-    <script src="./dist/js/navbar.js"></script>
+    <script src="./dist/js/navbar1.js"></script>
 
     <script src="./dist/js/footer.js"></script>
     <script src="./libs/cookies.min.js"></script>