diff --git a/anatomy/templates/anatomy/mark_overview.html b/anatomy/templates/anatomy/mark_overview.html
index 16f862de..28e903d4 100644
--- a/anatomy/templates/anatomy/mark_overview.html
+++ b/anatomy/templates/anatomy/mark_overview.html
@@ -12,7 +12,7 @@
 
     <ul id="question-mark-list">
         {% for question, unmarked_count in question_unmarked_map %}
-        <li data-markcount={{unmarked_count}}><a href="{% url 'anatomy:mark' pk=exam.pk sk=forloop.counter0 %}">Question {{forloop.counter }}:
+        <li data-markcount={{unmarked_count}} {% if unmarked_count %}class="unmarked" {% endif %}><a href="{% url 'anatomy:mark' pk=exam.pk sk=forloop.counter0 %}">Question {{forloop.counter }}:
                 {{ question }}</a><br />Unmarked answers:  {{ unmarked_count }}</li>
         {% endfor %}
     </ul>
diff --git a/longs/templates/longs/mark_overview.html b/longs/templates/longs/mark_overview.html
index cb89d79b..8f821129 100644
--- a/longs/templates/longs/mark_overview.html
+++ b/longs/templates/longs/mark_overview.html
@@ -6,15 +6,15 @@
     You can start marking from a particular question by clicking on it below.
 
     <div>
-    <button class="show-all-button">Show all</button><button class="show-unmarked-button">Show unmarked</button>
+        <button class="show-all-button">Show all</button><button class="show-unmarked-button">Show unmarked</button>
     </div>
-    <div id="stark-marking-button"><a href="{% url 'longs:mark' pk=exam.pk sk=0 %}"><button>Click here to start marking</button></a></div>
+    <div id="stark-marking-button"><a href="{% url 'longs:mark' pk=exam.pk sk=0 %}"><button>Click here to start
+                marking</button></a></div>
 
     <ul id="question-mark-list">
         {% for question, unmarked_count in question_unmarked_map %}
-        <li data-markcount={{unmarked_count}} 
-        {% if unmarked_count %}class="unmarked" {% endif %}
-            ><a href="{% url 'longs:mark' pk=exam.pk sk=forloop.counter0 %}">Question {{forloop.counter }}:
+        <li data-markcount={{unmarked_count}} {% if unmarked_count %}class="unmarked" {% endif %}><a
+                href="{% url 'longs:mark' pk=exam.pk sk=forloop.counter0 %}">Question {{forloop.counter }}:
                 {{ question }}</a><br /> Answers to mark: {{unmarked_count}}</li>
         {% endfor %}
     </ul>
diff --git a/rapids/templates/rapids/mark_overview.html b/rapids/templates/rapids/mark_overview.html
index 1340307f..33b92b00 100644
--- a/rapids/templates/rapids/mark_overview.html
+++ b/rapids/templates/rapids/mark_overview.html
@@ -12,7 +12,7 @@
 
     <ul id="question-mark-list">
         {% for question, unmarked_count in question_unmarked_map %}
-        <li data-markcount={{unmarked_count}}><a href="{% url 'rapids:mark' pk=exam.pk sk=forloop.counter0 %}">Question {{forloop.counter }}:
+        <li data-markcount={{unmarked_count}} {% if unmarked_count %}class="unmarked" {% endif %}><a href="{% url 'rapids:mark' pk=exam.pk sk=forloop.counter0 %}">Question {{forloop.counter }}:
                 {{ question }}</a><br />Unmarked answers: {{unmarked_count}}</li>
         {% endfor %}
     </ul>