Update templates/index.html

templates/index.html

@@ -11,6 +11,10 @@
         <div class="content">
             <h2>Set: {{ set_name }} ({{ index + 1 }}/{{ total }})</h2>
             <p id="card-text"><strong>English:</strong> {{ english }}</p>
+            <audio controls>
+                <source src="{{ audio_url }}" type="audio/mp3">
+                Your browser does not support the audio element.
+            </audio>
         </div>
         <div class="navigation">
             <button id="prevBtn">Previous</button>