diff --git a/expenses/models.py b/expenses/models.py
index 59a4f99..f61b29e 100644
--- a/expenses/models.py
+++ b/expenses/models.py
@@ -387,6 +387,9 @@ def is_image(self):
         file_regex = re.compile(".*\.(jpg|jpeg|png|gif|bmp)", re.IGNORECASE)
         return file_regex.match(self.file.name)
 
+    def is_pdf(self):
+        return self.file.name.lower().endswith(".pdf")
+
 
 class ExpensePart(models.Model):
     """
diff --git a/templates/expenses/show.html b/templates/expenses/show.html
index a10b2e4..100d954 100644
--- a/templates/expenses/show.html
+++ b/templates/expenses/show.html
@@ -162,19 +162,26 @@ <h2>Information</h2>
         </table>
     </div>
 
-    <div class="col-sm-6 col-lg-6" style="padding-right: 0;">
-      <h2>Filer</h2>
-      {% for file in expense.file_set.all %}
-      <a href="{{ file.file.url }}" target="_blank" rel="noopener noreferrer">{{ file.file.name }}</a>:<br>
-      {% if file.is_image %}
-      <a href="{{ file.file.url }}" target="_blank" rel="noopener noreferrer">
-        <img class="zoom center-block" style="width: 70%;" src="{{ file.file.url }}" />
-      </a>
-      {% else %}
-      <iframe src="{{ file.file.url }}" style="width:100%;height: 60vh;" sandbox></iframe>
-      {% endif %}
-      <br>
-      {% endfor %}
+    <div class="col-sm-6 col-lg-6 teal" style="padding-right: 0;">
+        <h2>Filer</h2>
+        {% for file in expense.file_set.all %}
+            <a href="{{ file.file.url }}" target="_blank" rel="noopener noreferrer">{{ file.file.name }}</a>:<br>
+            {% if file.is_image %}
+                <img class="zoom center-block" style="width: 100%" src="{{ file.file.url }}" onclick="document.querySelector('#img-{{ forloop.counter }}').showModal()" />
+                <dialog id="img-{{ forloop.counter }}" onclick="this.close()" style="padding: 0; border: none; width: 70vw">
+                    <img class="zoom center-block" style="width: 100%; max-height: 100%; object-fit: contain" src="{{ file.file.url }}" />
+                </dialog>
+            {% elif file.is_pdf %}
+                <button onclick="document.querySelector('#pdf-{{ forloop.counter }}').showModal()" class="btn-color theme-color">McBig</button>
+                <object data="{{ file.file.url }}" type="application/pdf" width="100%" height="400px"></object>
+                <dialog id="pdf-{{ forloop.counter }}" onclick="this.close()" style="padding: 0; border: none; width: 70vw">
+                    <object data="{{ file.file.url }}" type="application/pdf" style="width: 100%; height: 90vw"></object>
+                </dialog>
+            {% else %}
+                <a href="{{ file.file.url }}" target="_blank" rel="noopener noreferrer" style="font-size: 5em">🧲</a>
+            {% endif %}
+            <br>
+        {% endfor %}
     </div>