diff --git a/anatomy/templates/anatomy/exam_scores.html b/anatomy/templates/anatomy/exam_scores.html
index 91f621ba..3829cf75 100644
--- a/anatomy/templates/anatomy/exam_scores.html
+++ b/anatomy/templates/anatomy/exam_scores.html
@@ -38,6 +38,7 @@
 <div>
     <h3>Results as a table</h3>
     <table class="table table-dark table-striped table-hover table-sm">
+        <thead class="thead-dark">
     <tr>
         <th>Candidate</th>
         {% for cid in cids %}
@@ -45,6 +46,7 @@
         {% endfor %}
 
     </tr>
+    </thead>
     {% for question in questions %}
     <tr>
         <td>Question {{forloop.counter}}</td>
diff --git a/longs/templates/longs/exam_scores.html b/longs/templates/longs/exam_scores.html
index c9f13502..06e8d7d2 100644
--- a/longs/templates/longs/exam_scores.html
+++ b/longs/templates/longs/exam_scores.html
@@ -38,6 +38,7 @@
 <div>
     <h3>Results as a table</h3>
     <table class="table table-dark table-striped table-hover table-sm">
+        <thead class="thead-dark">
     <tr>
         <th>Candidate</th>
         {% for cid in cids %}
@@ -45,6 +46,7 @@
         {% endfor %}
 
     </tr>
+        </thead>
     {% for question in questions %}
     <tr>
         <td>Question {{forloop.counter}}</td>
diff --git a/physics/templates/physics/exam_scores.html b/physics/templates/physics/exam_scores.html
index 2d7bb95e..73ab8c4d 100644
--- a/physics/templates/physics/exam_scores.html
+++ b/physics/templates/physics/exam_scores.html
@@ -32,12 +32,13 @@
 <div>
     <h3>Answers as a table</h3>
     <table class="table table-dark table-striped table-hover table-sm">
+        <thead class="thead-dark">
         <tr>
             <th>Candidate</th>
             {% for cid in cids %}
             <th>{{cid}}</th>
             {% endfor %}
-
+        </thead>
         </tr>
         {% for question in questions %}
         <tr>
diff --git a/rapids/templates/rapids/exam_scores.html b/rapids/templates/rapids/exam_scores.html
index 5d4575e8..60994d74 100644
--- a/rapids/templates/rapids/exam_scores.html
+++ b/rapids/templates/rapids/exam_scores.html
@@ -23,10 +23,12 @@
 </div>
 <div>
     <table>
+        <thead class="thead-dark">
         <tr>
             <th>Candidate ID</th>
             <th>Score</th>
         </tr>
+        </thead>
         {% for user, value in user_answers_marks.items %}
         <tr>
             <td><a href="{% url 'cid_scores' user %}">{{user}}</a></td>
diff --git a/sbas/templates/sbas/exam_scores.html b/sbas/templates/sbas/exam_scores.html
index c67417e4..2f33a748 100644
--- a/sbas/templates/sbas/exam_scores.html
+++ b/sbas/templates/sbas/exam_scores.html
@@ -32,6 +32,7 @@
 <div>
     <h3>Results as a table</h3>
     <table class="table table-dark table-striped table-hover table-sm">
+        <thead class="thead-dark">
         <tr>
             <th>Candidate</th>
             {% for cid in cids %}
@@ -39,6 +40,7 @@
             {% endfor %}
 
         </tr>
+        </thead>
         {% for question in questions %}
         <tr>
             <td>Question {{forloop.counter}}</td>