diff --git a/nummi/main/templates/main/transaction_form.html b/nummi/main/templates/main/transaction_form.html
index 2d7db84..0556eee 100644
--- a/nummi/main/templates/main/transaction_form.html
+++ b/nummi/main/templates/main/transaction_form.html
@@ -29,13 +29,13 @@
             </div>
             {% for inv in transaction.invoices %}
                 <div class="invoice">
-                    <a href="{{ inv.file.url }}"><i class="fa-regular fa-file"></i></a>
+                    <a href="{{ inv.file.url }}" class="center"><i class="fa-regular fa-file"></i></a>
                     <a href="{{ inv.get_absolute_url }}">{{ inv.name }}</a>
                     <a href="{{ inv.get_delete_url }}" class="right">{% translate "Delete" %}</a>
                 </div>
             {% endfor %}
             <div class="invoice new">
-                <i class="fa fa-file-circle-plus"></i>
+                <span class="center"><i class="fa fa-file-circle-plus"></i></span>
                 <a href="{% url "invoice" transaction.pk %}">{% translate "New invoice" %}</a>
             </div>
         </div>