Improve item/set page

store/templates/item_page.html

 {%extends 'base.html' %}
-{% block content %}
 {% block title %} Item Page | Antiques Online {% endblock %}
-<div>
-    <img src='..\static\image_placeholder.png' alt="Image Placeholder" width="200" height="170">
-    <br />
-    Item price: £{{item.price}}
-    <br />
-    Item description: {{item.description}}
-    <br />
-    <form method="POST" action="{{ url_for('add_to_basket_set') if item.items else url_for('add_to_basket') }}">
+{% block content %}
+<div class="container vertical-center">
+    <div class="row">
+        <div class="col text-center">
+            <div class="align-items-center">
+                <img class="align-self-center" src="static\image_placeholder.png" alt="{{ item.description }}"
+                    style="width: 200px; height: 200px;"> <!-- Set image size to ensure content is always fitting. -->
+                <h2>{{ item.description }}</h2>
+                <p>£{{ item.price }}</p>
+                <form method="POST"
+                    action="{{ url_for('add_to_basket_set') if item.items else url_for('add_to_basket') }}">
                     <input type="hidden" name="item_id" value="{{ item.id }}">
                     <input class="button" type="submit" value="Add to basket">
                 </form>
             </div>
-<div>
+        </div>
+
+    </div>
+    <div class="row text-center">
         {% if item.items %}
         <h1>Items contained in set: </h1>
-    <table>
+        <table class="table">
             <thead>
                 <tr>
                     <th>Item description</th>
@@ -35,4 +40,5 @@
         </table>
         {% endif %}
     </div>
+</div>
 {% endblock %}
\ No newline at end of file