diff --git a/app/Views/layout/footer.php b/app/Views/layout/footer.php
index 7038308..a8aa427 100644
--- a/app/Views/layout/footer.php
+++ b/app/Views/layout/footer.php
@@ -66,6 +66,10 @@
         <!-- Datatables init -->
         <script src="<?php echo base_url(); ?>/assets/js/pages/datatables.init.js"></script>
 
+         <!-- Toster  -->
+        <script src="https://cdn.jsdelivr.net/npm/toastr@2.1.4/toastr.min.js"></script>
+        <link href="https://cdn.jsdelivr.net/npm/toastr@2.1.4/build/toastr.min.css" rel="stylesheet">
+
        
         
 </body>
diff --git a/app/Views/layout/header.php b/app/Views/layout/header.php
index 73d864b..e1aa20b 100644
--- a/app/Views/layout/header.php
+++ b/app/Views/layout/header.php
@@ -26,7 +26,14 @@
 
 		<!-- icons -->
 		<link href="<?php echo base_url()?>/assets/css/icons.min.css" rel="stylesheet" type="text/css" />
-
+        <style>
+            /* Override toastr font color */
+            .toast-warning {
+            color: black !important;
+            background-color: #edd179 !important; /* Set background color to a solid color */
+            opacity: 1 !important; /* Set opacity to 1 to remove transparency */
+            }
+        </style>
     </head>
 
     <body class="loading" data-layout-mode="detached" data-layout='{"mode": "light", "width": "fluid", "menuPosition": "fixed", "sidebar": { "color": "light", "size": "default", "showuser": true}, "topbar": {"color": "dark"}, "showRightSidebarOnPageLoad": true}'>
diff --git a/app/Views/sales_order_form.php b/app/Views/sales_order_form.php
index f41746b..325a418 100644
--- a/app/Views/sales_order_form.php
+++ b/app/Views/sales_order_form.php
@@ -25,8 +25,8 @@
                     <div class="form-row">
                         <div class="form-group col-md-6">
                             <label for="inputEmail4" class="col-form-label">Client Name</label>
-                            <select class="form-control cleint-select SelExample" name="client_id" required id="SelExample" >
-                        <option value="">Select a Client</option>
+                            <select class="form-control cleint-select SelExample" name="client_id"  id="SelExample" <?= $sales['client_id'] == 0 ? 'required' : '' ?>>
+                            <?= $sales['client_id'] == 0 ? '<option value="">Select a Client</option>' : '' ?>
                         <?php foreach ($client as $value) : ?>
                             <?php if ((int)$value["isactive"] === 1) : ?>
                                 <option value="<?= $value["client_id"] ?>" <?= isset($sales['client_id']) && $sales['client_id'] == $value["client_id"] ? 'selected' : '' ?>>
@@ -50,7 +50,7 @@
                         <div class="form-row">
                         <div class="form-group col-md-4">
                             <label for="inputPassword4" class="col-form-label">Address</label>
-                            <input type="text" class="form-control" name="billing_address" placeholder="Address"value="<?= isset($sales['billing_address']) ? $sales['billing_address'] : '' ?>" >
+                            <input type="text" class="form-control" name="billing_address" placeholder="Address"value="<?= isset($sales['billing_address']) ? $sales['billing_address'] : '' ?>" required>
                         </div>
                        
                     
@@ -58,24 +58,24 @@
                 
                     <div class="form-group col-md-4">
                             <label for="inputPassword4" class="col-form-label">City</label>
-                            <input type="text" class="form-control" name="city" placeholder="City"value="<?= isset($sales['billing_city']) ? $sales['billing_city'] : '' ?>" >
+                            <input type="text" class="form-control" name="city" placeholder="City"value="<?= isset($sales['billing_city']) ? $sales['billing_city'] : '' ?>" required>
                         </div>
                         <div class="form-group col-md-4">
                             <label for="inputPassword4" class="col-form-label">State</label>
-                            <input type="text" class="form-control" name="state" placeholder="State"value="<?= isset($sales['billing_state']) ? $sales['billing_state'] : '' ?>" >
+                            <input type="text" class="form-control" name="state" placeholder="State"value="<?= isset($sales['billing_state']) ? $sales['billing_state'] : '' ?>" required>
                         </div>
                         <div class="form-group col-md-4">
                             <label for="inputPassword4" class="col-form-label">Country</label>
-                            <input type="text" class="form-control" name="country" placeholder="Country"value="<?= isset($sales['billing_country']) ? $sales['billing_country'] : '' ?>" >
+                            <input type="text" class="form-control" name="country" placeholder="Country"value="<?= isset($sales['billing_country']) ? $sales['billing_country'] : '' ?>" required>
                         </div>
                         <div class="form-group col-md-4">
                             <label for="inputPassword4" class="col-form-label">Pin Code</label>
-                            <input type="text" class="form-control" name="postalcode" placeholder="Pin Code"value="<?= isset($sales['billing_postal_code']) ? $sales['billing_postal_code'] : '' ?>"  maxlength="6" minlength="6">
+                            <input type="text" class="form-control" name="postalcode" placeholder="Pin Code"value="<?= isset($sales['billing_postal_code']) ? $sales['billing_postal_code'] : '' ?>"  maxlength="6" minlength="6" required>
                         </div>
                         
                         <div class="form-group col-md-4">
                             <label for="inputPassword4" class="col-form-label">Mobile No</label>
-                            <input type="text" class="form-control" name="mobile_no" placeholder="Mobile"value="<?= isset($sales['mobile_no']) ? $sales['mobile_no'] : '' ?>" >
+                            <input type="text" class="form-control" name="mobile_no" placeholder="Mobile" value="<?= isset($sales['mobile_no']) ? $sales['mobile_no'] : '' ?>" maxlength="10" minlength="10" onkeypress = "return onlyNumbers(event)" required>
                         </div>
                        
                     </div>
@@ -221,7 +221,8 @@ $(document).ready(function() {
     function validateProductAdded() {
         var rowCount = $('#itemTable tbody tr').length;
         if (rowCount < 1) {
-            alert("Please add at least one product.");
+            toastr.warning("Please add at least one product.");
+           // alert("Please add at least one product.");
             return false;
         }
         return true;
@@ -427,6 +428,14 @@ $(document).ready(function() {
     // Define the clients array and populate it with data
     var clients = <?php echo json_encode($client); ?>;
 </script>
+<script>
+    function onlyNumbers(event){
+        var charcode;
+        charcode = event.which || event.keyCode;
+        if(charcode>= 48 && charcode <= 57)return true;
+        return false;
+    }
+</script>
 
 <link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-beta.1/dist/css/select2.min.css" rel="stylesheet">
 <script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.13/js/select2.min.js"></script>
