add

index.html

@@ -155,6 +155,7 @@
     <hr />
 
     <div class="tab">
+        <button class="tablinks" onclick="openTab(event, 'Overall')" id="defaultOpen">Overall</button>
         <button class="tablinks" onclick="openTab(event, 'Acrostic')" id="defaultOpen">Acrostic</button>
         <button class="tablinks" onclick="openTab(event, 'Crossword')">Crossword</button>
         <button class="tablinks" onclick="openTab(event, 'Cryptogram')">Cryptogram</button>