Reformat inventory view

This should all deserve flex
..or move to off the shelf inventory sofwtare

inventory-app/templates/inventory_edit.html

@@ -3,15 +3,14 @@
 <div class="container">
 <form method="POST" autocomplete="off">
 {{ form.csrf_token }}
-<p>Inventory item.</p>
 
 <div id="errors" style="background-color: red;">
 {% for field, errors in form.errors.items() %}
 <div>
-    {{ form[field].label.text }} : 
+    {{ form[field].label.text }} :
     {% if errors.items %}
         {% for error, msg in errors.items() %}
-            {{ form[field][error].label.text }} : 
+            {{ form[field][error].label.text }} :
             {{ ", ".join(msg) }}
         {% endfor %}
     {% else %}
@@ -33,15 +32,36 @@
     </tr>
   </thead>
   <tbody>
+      <tr>
+        <td>Location</td>
+        <td>{{ form.location }}</td>
+
+        <td></td>
+        <td><button class="btn waves-effect waves-light" type="submit" name="action">Submit
+            <i class="material-icons right">send</i>
+          </button>
+        </td>
+      </tr>
+
+      <tr>
+        <td>k6.ee/</td>
+        <td>{{ form.shortener.slug }}</td>
+      </tr>
 
       <tr>
         <td>Type</td>
         <td>{{ form["type"] }}</td>
+
+        <td>Visibility</td>
+        <td>{{ form.inventory.visibility }}</td>
       </tr>
 
       <tr>
         <td>Vendor</td>
         <td>{{ form.hardware.vendor }}</td>
+
+        <td>Serial number</td>
+        <td>{{ form.hardware.serial }}</td>
       </tr>
 
       <tr>
@@ -49,11 +69,6 @@
         <td>{{ form.hardware.product }}</td>
       </tr>
 
-      <tr>
-        <td>Serial number</td>
-        <td>{{ form.hardware.serial }}</td>
-      </tr>
-
       <tr>
         <td>Name</td>
         <td>{{ form.name }}</td>
@@ -75,33 +90,10 @@
           <span>
         </td>
         <td>{{ form.inventory.owner.username }}</td>
-      </tr>
 
-      <tr>
         <td>Current user</td>
         <td>{{ form.inventory.user.username }}</td>
       </tr>
-      
-      <tr>
-        <td>External link</td>
-        <td>{{ form.external_link }}</td>
-      </tr>
-
-      <tr>
-        <td>URL slug</td>
-        <td>{{ form.shortener.slug }}</td>
-      </tr>
-
-      <tr>
-        <td>Location</td>
-        <td>{{ form.location }}</td>
-      </tr>
-
-      <tr>
-        <td>Visibility</td>
-        <td>{{ form.inventory.visibility }}</td>
-      </tr>
-
   </tbody>
 </table>
 
@@ -196,4 +188,3 @@ $(function() {
 });
 </script>
 {% endblock %}
-