diff --git a/public/index.html b/public/index.html
index 9f7789d..7ec7049 100644
--- a/public/index.html
+++ b/public/index.html
@@ -78,7 +78,7 @@ <h1>Manual testing of table sort js</h1>
         <td>8/6/1978</td>
       </tr>
     </table>
-    <h2>Testing table containing colspan and data-sort</h2>
+    <h2>Testing table containing colspan and data-sort and multiple tbodies</h2>
     <table class="available table-sort table-arrows">
       <thead>
         <tr>
@@ -162,6 +162,143 @@ <h2>Testing table containing colspan and data-sort</h2>
           <td>2022-07-31</td>
         </tr>
       </tbody>
+      <thead>
+        <tr>
+          <th>Last Name</th>
+          <th>First Name</th>
+          <th class="order-by-desc">Birth Date</th>
+          <th>Employee ID</th>
+          <th>Department</th>
+          <th>Runtime</th>
+          <th class="onload-sort">File Size</th>
+          <th class="data-sort">data-sort days</th>
+          <th>dates in dd/mm/yyyy</th>
+        </tr>
+      </thead>
+      <tr class="table-row-1">
+        <td>Franklin</td>
+        <td>Benjamin</td>
+        <td>1706-1-17</td>
+        <td>1</td>
+        <td>k-level</td>
+        <td>1h 1m 17s</td>
+        <td>10b</td>
+        <td data-sort="2">Tuesday</td>
+        <td>17/6/1978</td>
+      </tr>
+      <tr class="table-row-2">
+        <td>da Vinci</td>
+        <td>Zarlo</td>
+        <td>1452-4-15</td>
+        <td>13000</td>
+        <td></td>
+        <td>1m 45s</td>
+        <td>192038998987021b</td>
+        <td data-sort="3">Wednesday</td>
+        <td>18/10/2027</td>
+      </tr>
+      <tr>
+        <td>Statham</td>
+        <td>Jason</td>
+        <td>1967-7-26</td>
+        <td></td>
+        <td>HR</td>
+        <td>11m 40s</td>
+        <td>134809b</td>
+        <td data-sort="5">Friday</td>
+        <td>4/9/2008</td>
+      </tr>
+      <tr>
+        <td>Micheal</td>
+        <td>Angelo</td>
+        <td>1958-8-21</td>
+        <td>54</td>
+        <td>Marketing</td>
+        <td>29s</td>
+        <td>30980980b</td>
+        <td data-sort="4">Thursday</td>
+        <td>2/3/1879</td>
+      </tr>
+      <tr>
+        <td>Ben</td>
+        <td></td>
+        <td>1994/9/23</td>
+        <td>134</td>
+        <td>Marketing</td>
+        <td>41s</td>
+        <td>902938402398b</td>
+        <td data-sort="1">Monday</td>
+        <td>8/6/1978</td>
+      </tr>
+      <thead>
+        <tr>
+          <th>Last Name</th>
+          <th>First Name</th>
+          <th class="order-by-desc">Birth Date</th>
+          <th>Employee ID</th>
+          <th>Department</th>
+          <th>Runtime</th>
+          <th class="onload-sort">File Size</th>
+          <th class="data-sort">data-sort days</th>
+          <th>dates in dd/mm/yyyy</th>
+        </tr>
+      </thead>
+      <tr class="table-row-1">
+        <td>Franklin</td>
+        <td>Benjamin</td>
+        <td>1706-1-17</td>
+        <td>1</td>
+        <td>k-level</td>
+        <td>1h 1m 17s</td>
+        <td>10b</td>
+        <td data-sort="2">Tuesday</td>
+        <td>17/6/1978</td>
+      </tr>
+      <tr class="table-row-2">
+        <td>da Vinci</td>
+        <td>Zarlo</td>
+        <td>1452-4-15</td>
+        <td>13000</td>
+        <td></td>
+        <td>1m 45s</td>
+        <td>192038998987021b</td>
+        <td data-sort="3">Wednesday</td>
+        <td>18/10/2027</td>
+      </tr>
+      <tr>
+        <td>Statham</td>
+        <td>Jason</td>
+        <td>1967-7-26</td>
+        <td></td>
+        <td>HR</td>
+        <td>11m 40s</td>
+        <td>134809b</td>
+        <td data-sort="5">Friday</td>
+        <td>4/9/2008</td>
+      </tr>
+      <tr>
+        <td>Micheal</td>
+        <td>Angelo</td>
+        <td>1958-8-21</td>
+        <td>54</td>
+        <td>Marketing</td>
+        <td>29s</td>
+        <td>30980980b</td>
+        <td data-sort="4">Thursday</td>
+        <td>2/3/1879</td>
+      </tr>
+
+      <tr>
+        <td>Ben</td>
+        <td></td>
+        <td>1994/9/23</td>
+        <td>134</td>
+        <td>Marketing</td>
+        <td>41s</td>
+        <td>902938402398b</td>
+        <td data-sort="1">Monday</td>
+        <td>8/6/1978</td>
+      </tr>
     </table>
   </body>
 </html>