diff --git a/templates/404.html b/templates/404.html
new file mode 100644
index 0000000..6e878cf
--- /dev/null
+++ b/templates/404.html
@@ -0,0 +1,29 @@
+{% extends "base.html" %}
+
+{% load static %}
+
+{% block content %}
+<body id="page-top" class="d-flex flex-column">
+
+            <!-- Main Content -->
+            <div id="content">
+                <!-- End of Topbar -->
+
+                <!-- Begin Page Content -->
+                <div class="container-fluid">
+
+                    <!-- 404 Error Text -->
+                    <div class="text-center my-5">
+                        <div class="error mx-auto" data-text="404">404</div>
+                        <p class="lead text-gray-800 mb-5">Page Not Found</p>
+                        <p class="text-gray-500 mb-0">It looks like you found a glitch in the matrix...</p>
+                        <a class="my-2" href={% url "overview" %}>Go back to Dashboard</a>
+                    </div>
+
+                </div>
+
+            </div>
+            <!-- End of Main Content -->
+
+</body>
+{% endblock content %}
\ No newline at end of file
diff --git a/templates/inventory/overview.html b/templates/inventory/overview.html
index b0d94db..3ce49f5 100644
--- a/templates/inventory/overview.html
+++ b/templates/inventory/overview.html
@@ -35,39 +35,20 @@
                 Storage
             </div>
 
-            <!-- Nav Item - Pages Collapse Menu -->
+            <!-- Nav Item - Warehouse -->
             <li class="nav-item">
-                <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapseTwo"
-                    aria-expanded="true" aria-controls="collapseTwo">
+                <a class="nav-link" href="#">
                     <i class="fas fa-fw fa-cog"></i>
-                    <span>Components</span>
+                    <span>Warehouse</span>
                 </a>
-                <div id="collapseTwo" class="collapse" aria-labelledby="headingTwo" data-parent="#accordionSidebar">
-                    <div class="bg-white py-2 collapse-inner rounded">
-                        <h6 class="collapse-header">Custom Components:</h6>
-                        <a class="collapse-item" href="buttons.html">Buttons</a>
-                        <a class="collapse-item" href="cards.html">Cards</a>
-                    </div>
-                </div>
             </li>
 
-            <!-- Nav Item - Utilities Collapse Menu -->
+            <!-- Nav Item - Inventory -->
             <li class="nav-item">
-                <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapseUtilities"
-                    aria-expanded="true" aria-controls="collapseUtilities">
+                <a class="nav-link" href="#">
                     <i class="fas fa-fw fa-wrench"></i>
-                    <span>Utilities</span>
+                    <span>Inventory</span>
                 </a>
-                <div id="collapseUtilities" class="collapse" aria-labelledby="headingUtilities"
-                    data-parent="#accordionSidebar">
-                    <div class="bg-white py-2 collapse-inner rounded">
-                        <h6 class="collapse-header">Custom Utilities:</h6>
-                        <a class="collapse-item" href="utilities-color.html">Colors</a>
-                        <a class="collapse-item" href="utilities-border.html">Borders</a>
-                        <a class="collapse-item" href="utilities-animation.html">Animations</a>
-                        <a class="collapse-item" href="utilities-other.html">Other</a>
-                    </div>
-                </div>
             </li>
 
             <!-- Divider -->
@@ -75,42 +56,36 @@
 
             <!-- Heading -->
             <div class="sidebar-heading">
-                Addons
+                Manage
             </div>
 
-            <!-- Nav Item - Pages Collapse Menu -->
+            <!-- Nav Item - Customer -->
             <li class="nav-item">
-                <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapsePages"
-                    aria-expanded="true" aria-controls="collapsePages">
+                <a class="nav-link" href="#">
                     <i class="fas fa-fw fa-folder"></i>
-                    <span>Pages</span>
+                    <span>Customer</span>
                 </a>
-                <div id="collapsePages" class="collapse" aria-labelledby="headingPages" data-parent="#accordionSidebar">
-                    <div class="bg-white py-2 collapse-inner rounded">
-                        <h6 class="collapse-header">Login Screens:</h6>
-                        <a class="collapse-item" href="login.html">Login</a>
-                        <a class="collapse-item" href="register.html">Register</a>
-                        <a class="collapse-item" href="forgot-password.html">Forgot Password</a>
-                        <div class="collapse-divider"></div>
-                        <h6 class="collapse-header">Other Pages:</h6>
-                        <a class="collapse-item" href="404.html">404 Page</a>
-                        <a class="collapse-item" href="blank.html">Blank Page</a>
-                    </div>
-                </div>
             </li>
 
-            <!-- Nav Item - Charts -->
+            <!-- Nav Item - Order -->
             <li class="nav-item">
                 <a class="nav-link" href="charts.html">
                     <i class="fas fa-fw fa-chart-area"></i>
-                    <span>Charts</span></a>
+                    <span>Order</span></a>
             </li>
 
-            <!-- Nav Item - Tables -->
+            <!-- Nav Item - Transfer -->
             <li class="nav-item">
                 <a class="nav-link" href="tables.html">
                     <i class="fas fa-fw fa-table"></i>
-                    <span>Tables</span></a>
+                    <span>Transfer</span></a>
+            </li>
+
+            <!-- Nav Item - Supply -->
+            <li class="nav-item">
+                <a class="nav-link" href="tables.html">
+                    <i class="fas fa-fw fa-table"></i>
+                    <span>Supply</span></a>
             </li>
 
             <!-- Divider -->
