diff --git a/longs/templates/longs/exam_overview.html b/longs/templates/longs/exam_overview.html
index 9f5507f5..892a1aff 100644
--- a/longs/templates/longs/exam_overview.html
+++ b/longs/templates/longs/exam_overview.html
@@ -43,14 +43,16 @@
                         title="Edit the question">Edit</a>
                 </div>
             </span>
+            <span class="flex-col-3">
             {% for series in question.series.all %}
-            <div class="series-block flex-col-3">
+            <div class="series-block">
                 Series {{forloop.counter }}:<br />
                 {{series.get_block}}
             </div>
             {% empty %}
             No series
             {% endfor %}
+            </span>
         </li>
         {% endfor %}
     </ol>