diff --git a/chapter04/chapter04-project02.html b/chapter04/chapter04-project02.html
index 0039bf1ef6dfcb464f7735f478ad384d34503f94..7ab18d473ca273af414ced028966ae20b79e554f 100644
--- a/chapter04/chapter04-project02.html
+++ b/chapter04/chapter04-project02.html
@@ -32,62 +32,64 @@
             <table>
                 <thead>
                     <tr>
-                        <th colspan="7" class="th-title">Paintings</th>
+                        <th scope="col" colspan="7" class="th-title">Paintings</th>
                     </tr>
                     <tr>
-                        <th colspan="2"></th>
-                        <th>Title</th>
-                        <th>Artist</th>
-                        <th>Year</th>
-                        <th>Genre</th>
-                        <th></th>
+                        <th scope="col" colspan="2"></th>
+                        <th scope="col">Title</th>
+                        <th scope="col">Artist</th>
+                        <th scope="col">Year</th>
+                        <th scope="col">Genre</th>
+                        <th scope="col"></th>
                     </tr>
                 </thead>
-                <tr>
-                    <td><input type="checkbox" name="index[]" value="10"></td>
-                    <td><img src="images/05030.jpg" alt="Is smol image. ...a drum or something?"></td>
-                    <td class="title">Death of Marat</td>
-                    <td>David, Jacques-Louis</td>
-                    <td>1793</td>
-                    <td>Romanticism</td>
-                    <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
-                </tr>
-                <tr>
-                    <td><input type="checkbox" name="index[]" value="20"></td>
-                    <td><img src="images/120010.jpg" alt="Really small guy and his wife, maybe?"></td>
-                    <td class="title">Portrait of Eleanor of Toledo</td>
-                    <td>Bronzino, Agnolo</td>
-                    <td>1545</td>
-                    <td>Mannerism</td>
-                    <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
-                </tr>
-                <tr>
-                    <td><input type="checkbox" name="index[]" value="30"></td>
-                    <td><img src="images/07020.jpg" alt="Uhh...maybe that popular washington picture? I'm guessing at this point"></td>
-                    <td class="title">Liberty Leading the People</td>
-                    <td>Delacroix, Eugene</td>
-                    <td>1830</td>
-                    <td>Romanticism</td>
-                    <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
-                </tr>
-                <tr>
-                    <td><input type="checkbox" name="index[]" value="40"></td>
-                    <td><img src="images/13030.jpg" alt="That black dress lady from the last assigment!"></td>
-                    <td class="title">Arrangement in Grey and Black</td>
-                    <td>Whistler, James</td>
-                    <td>1871</td>
-                    <td>Realism</td>
-                    <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
-                </tr>
-                <tr>
-                    <td><input type="checkbox" name="index[]" value="50"></td>
-                    <td><img src="images/06010.jpg" alt="Wierd character lady from last assignment!"></td>
-                    <td class="title">Mademoiselle Caroline Riviere</td>
-                    <td>Ingres, Jean-Auguste</td>
-                    <td>1806</td>
-                    <td>Neo-Classicism</td>
-                    <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
-                </tr>
+                <tbody>
+                    <tr>
+                        <td><input type="checkbox" name="index[]" value="10"></td>
+                        <td><img src="images/05030.jpg" alt="Is smol image. ...a drum or something?"></td>
+                        <td class="title">Death of Marat</td>
+                        <td>David, Jacques-Louis</td>
+                        <td>1793</td>
+                        <td>Romanticism</td>
+                        <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
+                    </tr>
+                    <tr>
+                        <td><input type="checkbox" name="index[]" value="20"></td>
+                        <td><img src="images/120010.jpg" alt="Really small guy and his wife, maybe?"></td>
+                        <td class="title">Portrait of Eleanor of Toledo</td>
+                        <td>Bronzino, Agnolo</td>
+                        <td>1545</td>
+                        <td>Mannerism</td>
+                        <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
+                    </tr>
+                    <tr>
+                        <td><input type="checkbox" name="index[]" value="30"></td>
+                        <td><img src="images/07020.jpg" alt="Uhh...maybe that popular washington picture? I'm guessing at this point"></td>
+                        <td class="title">Liberty Leading the People</td>
+                        <td>Delacroix, Eugene</td>
+                        <td>1830</td>
+                        <td>Romanticism</td>
+                        <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
+                    </tr>
+                    <tr>
+                        <td><input type="checkbox" name="index[]" value="40"></td>
+                        <td><img src="images/13030.jpg" alt="That black dress lady from the last assigment!"></td>
+                        <td class="title">Arrangement in Grey and Black</td>
+                        <td>Whistler, James</td>
+                        <td>1871</td>
+                        <td>Realism</td>
+                        <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
+                    </tr>
+                    <tr>
+                        <td><input type="checkbox" name="index[]" value="50"></td>
+                        <td><img src="images/06010.jpg" alt="Wierd character lady from last assignment!"></td>
+                        <td class="title">Mademoiselle Caroline Riviere</td>
+                        <td>Ingres, Jean-Auguste</td>
+                        <td>1806</td>
+                        <td>Neo-Classicism</td>
+                        <td><button type="button"><img src="images/edit16.png" alt="Edit"><br><a href="#">Edit</a></button></td>
+                    </tr>
+                </tbody>
             </table>
         </div>
     </form>