Don't emit unnecessary classes in HTML tables (#9376)

Pandoc used to emit a `header` class on the `tr` element that forms the table header. This is no longer needed, because `head > tr` will do the same thing.

Similarly, pandoc used to emit `even` and `odd` classes on `tr`s, allowing striped styling.  This is no longer needed, because one can use e.g. `tbody tr:nth-child(2n)`.

We now omit these classes, which have a good chance of conflicting with classes used for other things.

Closes #9325.

26 files changed, 99 insertions, 99 deletions

diff --git a/test/command/1166.md b/test/command/1166.md
index 756a065db..20829a3b1 100644
--- a/test/command/1166.md
+++ b/test/command/1166.md
@@ -17,28 +17,28 @@ col 1  col 2
 ^D
 <table>
 <thead>
-<tr class="header">
+<tr>
 <th>col 1</th>
 <th>col 2</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>1</td>
 <td>Second column of row 1.</td>
 </tr>
-<tr class="even">
+<tr>
 <td><p>2</p></td>
 <td><p>Second column of row 2. Second line of paragraph.</p></td>
 </tr>
-<tr class="odd">
+<tr>
 <td><p>3</p></td>
 <td><ul>
 <li>Second column of row 3.</li>
 <li>Second item in bullet list (row 3, column 2).</li>
 </ul></td>
 </tr>
-<tr class="even">
+<tr>
 <td></td>
 <td>Row 4; column 1 will be empty.</td>
 </tr>
diff --git a/test/command/1881.md b/test/command/1881.md
index 7a2468c1b..afa75c74e 100644
--- a/test/command/1881.md
+++ b/test/command/1881.md
@@ -3,7 +3,7 @@
 <table>
 <caption>Demonstration of simple table syntax.</caption>
 <thead>
-<tr class="header">
+<tr>
 <th align="right">Right</th>
 <th align="left">Left</th>
 <th align="center">Center</th>
@@ -11,7 +11,7 @@
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td align="right">12</td>
 <td align="left">12</td>
 <td align="center">12</td>
@@ -111,7 +111,7 @@
 ```
 % pandoc -f html -t native
 <table>
-<tr class="odd">
+<tr>
 <td style="text-align: right;">12</td>
 <td style="text-align:left;">12</td>
 <td style="text-align:  center">12</td>
diff --git a/test/command/2606.md b/test/command/2606.md
index 53eaa0d06..cf9132174 100644
--- a/test/command/2606.md
+++ b/test/command/2606.md
@@ -6,7 +6,7 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td><p>* hello</p></td>
 </tr>
 </tbody>
@@ -22,7 +22,7 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td><ul>
 <li>hello</li>
 </ul></td>
@@ -40,7 +40,7 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td><p><code>* hello</code></p></td>
 </tr>
 </tbody>
diff --git a/test/command/2649.md b/test/command/2649.md
index 7225ae0f4..2308e2744 100644
--- a/test/command/2649.md
+++ b/test/command/2649.md
@@ -7,7 +7,7 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 </tr>
 </tbody>
 </table>
@@ -31,24 +31,24 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td><p>peildatum Simbase</p></td>
 <td><p>november 2005</p></td>
 <td colspan="2"><p><strong>uitslagen Flohrgambiet</strong></p></td>
 </tr>
-<tr class="even">
+<tr>
 <td><p>totaal aantal partijen Simbase</p></td>
 <td><p>7.316.773</p></td>
 <td><p>wit wint</p></td>
 <td><p>53%</p></td>
 </tr>
-<tr class="odd">
+<tr>
 <td><p>percentage (en partijen) Flohrgambiet</p></td>
 <td><p>0.023 % (1.699)</p></td>
 <td><p>zwart wint</p></td>
 <td><p>27%</p></td>
 </tr>
-<tr class="even">
+<tr>
 <td><p>percentage Flohrgambiet in aug 2003</p></td>
 <td><p>0.035 %</p></td>
 <td><p>remise</p></td>
@@ -80,26 +80,26 @@
 ^D
 <table>
 <thead>
-<tr class="header">
+<tr>
 <th><p>Plaats</p></th>
 <th><p>Rijder</p></th>
 <th><p>Aantal</p></th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td><p>1</p></td>
 <td style="text-align: left;"><p><a href="Sébastien_Loeb"
 title="wikilink">Sébastien Loeb</a></p></td>
 <td><p>78</p></td>
 </tr>
-<tr class="even">
+<tr>
 <td><p>2</p></td>
 <td style="text-align: left;"><p><strong><a href="Sébastien_Ogier"
 title="wikilink">Sébastien Ogier</a></strong></p></td>
 <td><p>38</p></td>
 </tr>
-<tr class="odd">
+<tr>
 <td><p>10</p></td>
 <td style="text-align: left;"><p><a href="Hannu_Mikkola"
 title="wikilink">Hannu Mikkola</a></p></td>
diff --git a/test/command/3314.md b/test/command/3314.md
index 064b04cbd..6c78254ad 100644
--- a/test/command/3314.md
+++ b/test/command/3314.md
@@ -18,12 +18,12 @@ See #3315 and <http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.htm
 <col style="width: 15%" />
 </colgroup>
 <tbody>
-<tr class="odd">
+<tr>
 <td>First</td>
 <td>12.0</td>
 <td>Example row spanning lines</td>
 </tr>
-<tr class="even">
+<tr>
 <td>Second</td>
 <td>5.0</td>
 <td>Another</td>
diff --git a/test/command/3432.md b/test/command/3432.md
index 381f8af87..aaa8526be 100644
--- a/test/command/3432.md
+++ b/test/command/3432.md
@@ -28,24 +28,24 @@ List-table with header-rows and widths options.
 <col style="width: 54%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th>Treat</th>
 <th>Quantity</th>
 <th>Description</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Albatross</td>
 <td>2.99</td>
 <td>On a stick!</td>
 </tr>
-<tr class="even">
+<tr>
 <td>Crunchy Frog</td>
 <td>1.49</td>
 <td>If we took the bones out, it wouldn't be crunchy, now would it?</td>
 </tr>
-<tr class="odd">
+<tr>
 <td>Gannet Ripple</td>
 <td>1.99</td>
 <td>On a stick!</td>
@@ -79,24 +79,24 @@ List-table whose widths is "auto".
 <table>
 <caption>Frozen Delights!</caption>
 <thead>
-<tr class="header">
+<tr>
 <th>Treat</th>
 <th>Quantity</th>
 <th>Description</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Albatross</td>
 <td>2.99</td>
 <td>On a stick!</td>
 </tr>
-<tr class="even">
+<tr>
 <td>Crunchy Frog</td>
 <td>1.49</td>
 <td>If we took the bones out, it wouldn't be crunchy, now would it?</td>
 </tr>
-<tr class="odd">
+<tr>
 <td>Gannet Ripple</td>
 <td>1.99</td>
 <td>On a stick!</td>
@@ -130,24 +130,24 @@ List-table with header-rows which is bigger than 1. Only the first row is treate
 <table>
 <caption>Frozen Delights!</caption>
 <thead>
-<tr class="header">
+<tr>
 <th>Treat</th>
 <th>Quantity</th>
 <th>Description</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Albatross</td>
 <td>2.99</td>
 <td>On a stick!</td>
 </tr>
-<tr class="even">
+<tr>
 <td>Crunchy Frog</td>
 <td>1.49</td>
 <td>If we took the bones out, it wouldn't be crunchy, now would it?</td>
 </tr>
-<tr class="odd">
+<tr>
 <td>Gannet Ripple</td>
 <td>1.99</td>
 <td>On a stick!</td>
@@ -176,17 +176,17 @@ List-table without header-rows.
 <table>
 <caption>Frozen Delights!</caption>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Albatross</td>
 <td>2.99</td>
 <td>On a stick!</td>
 </tr>
-<tr class="even">
+<tr>
 <td>Crunchy Frog</td>
 <td>1.49</td>
 <td>If we took the bones out, it wouldn't be crunchy, now would it?</td>
 </tr>
-<tr class="odd">
+<tr>
 <td>Gannet Ripple</td>
 <td>1.99</td>
 <td>On a stick!</td>
@@ -219,24 +219,24 @@ List-table with empty cells. You need a space after '-', otherwise the row will
 <table>
 <caption>Frozen Delights!</caption>
 <thead>
-<tr class="header">
+<tr>
 <th>Treat</th>
 <th>Quantity</th>
 <th>Description</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Albatross</td>
 <td>2.99</td>
 <td></td>
 </tr>
-<tr class="even">
+<tr>
 <td>Crunchy Frog</td>
 <td></td>
 <td>If we took the bones out, it wouldn't be crunchy, now would it?</td>
 </tr>
-<tr class="odd">
+<tr>
 <td>Gannet Ripple</td>
 <td>1.99</td>
 <td>On a stick!</td>
@@ -266,7 +266,7 @@ List-table with a cell having a bulletlist
 <table>
 <caption>Frozen Delights!</caption>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Albatross</td>
 <td>2.99</td>
 <td><ul>
@@ -274,12 +274,12 @@ List-table with a cell having a bulletlist
 <li>In a cup!</li>
 </ul></td>
 </tr>
-<tr class="even">
+<tr>
 <td>Crunchy Frog</td>
 <td>1.49</td>
 <td>If we took the bones out, it wouldn't be crunchy, now would it?</td>
 </tr>
-<tr class="odd">
+<tr>
 <td>Gannet Ripple</td>
 <td>1.99</td>
 <td>On a stick!</td>
diff --git a/test/command/3494.md b/test/command/3494.md
index 7c480fde6..ba526620c 100644
--- a/test/command/3494.md
+++ b/test/command/3494.md
@@ -14,22 +14,22 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td style="text-align: right;"><span><strong>ﺍ</strong></span></td>
 <td style="text-align: left;"></td>
 <td style="text-align: left;"></td>
 </tr>
-<tr class="even">
+<tr>
 <td style="text-align: right;"><strong>ﺄﺤﺴﻨﺘـ(ﻭﺍ) IV</strong></td>
 <td style="text-align: left;"><em><span>ʾaḥsant(ū)</span></em></td>
 <td style="text-align: left;">thank you</td>
 </tr>
-<tr class="odd">
+<tr>
 <td style="text-align: right;"><em>blah</em></td>
 <td style="text-align: left;"><em>blah</em></td>
 <td style="text-align: left;"><em>blah</em></td>
 </tr>
-<tr class="even">
+<tr>
 <td style="text-align: right;">blah</td>
 <td style="text-align: left;">blah</td>
 <td style="text-align: left;">blah</td>
diff --git a/test/command/3499.md b/test/command/3499.md
index ba9f03589..4058e887b 100644
--- a/test/command/3499.md
+++ b/test/command/3499.md
@@ -9,7 +9,7 @@ Org-mode tables can't be on the same line as list markers:
 <li>|something|</li>
 <li><table>
 <tbody>
-<tr class="odd">
+<tr>
 <td>else</td>
 </tr>
 </tbody>
diff --git a/test/command/3667.md b/test/command/3667.md
index 97de8f598..07cd93c72 100644
--- a/test/command/3667.md
+++ b/test/command/3667.md
@@ -4,7 +4,7 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td><a href="http://example.com/">link text</a></td>
 </tr>
 </tbody>
diff --git a/test/command/6441.md b/test/command/6441.md
index d0488767c..621e536d1 100644
--- a/test/command/6441.md
+++ b/test/command/6441.md
@@ -7,13 +7,13 @@
 ^D
 <table class="table-dark">
 <thead>
-<tr class="header">
+<tr>
 <th>h1</th>
 <th>h2</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>c1</td>
 <td>c2</td>
 </tr>
diff --git a/test/command/6481.md b/test/command/6481.md
index 06b64605c..fb40114e0 100644
--- a/test/command/6481.md
+++ b/test/command/6481.md
@@ -18,7 +18,7 @@
 <col style="width: 69%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th style="text-align: center;">Col 1</th>
 <th style="text-align: center;">Col 2</th>
 <th style="text-align: center;">Col 3</th>
@@ -26,7 +26,7 @@
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td style="text-align: center;">High</td>
 <td style="text-align: center;">Med</td>
 <td style="text-align: center;">Med</td>
diff --git a/test/command/6549.md b/test/command/6549.md
index e41f4b76a..4ba11b462 100644
--- a/test/command/6549.md
+++ b/test/command/6549.md
@@ -8,13 +8,13 @@
 <table>
 <caption>Test table</caption>
 <thead>
-<tr class="header">
+<tr>
 <th>Column1</th>
 <th>Column2</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Data1</td>
 <td><ul>
 <li>data1</li>
diff --git a/test/command/7064.md b/test/command/7064.md
index 58b72e363..2690b928d 100644
--- a/test/command/7064.md
+++ b/test/command/7064.md
@@ -15,14 +15,14 @@
 <col style="width: 70%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th>Version</th>
 <th>Date</th>
 <th>Description</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>0.1.0</td>
 <td>18/02/2013</td>
 <td>Initial Release</td>
diff --git a/test/command/7112.md b/test/command/7112.md
index a75b9250a..e2254170d 100644
--- a/test/command/7112.md
+++ b/test/command/7112.md
@@ -6,7 +6,7 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td>setting</td>
 <td><code>echo PATH="path"</code></td>
 </tr>
diff --git a/test/command/7214.md b/test/command/7214.md
index 43bf9e4ca..1d29b0443 100644
--- a/test/command/7214.md
+++ b/test/command/7214.md
@@ -13,12 +13,12 @@
 <col style="width: 26%" />
 </colgroup>
 <tbody>
-<tr class="odd">
+<tr>
 <td>日本語</td>
 <td>の文字列</td>
 <td>words in english</td>
 </tr>
-<tr class="even">
+<tr>
 <td>abc defghij</td>
 <td>def</td>
 <td>xyz</td>
diff --git a/test/command/7713.md b/test/command/7713.md
index 851cb4729..09aec8df9 100644
--- a/test/command/7713.md
+++ b/test/command/7713.md
@@ -11,14 +11,14 @@
 <col style="width: 33%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th>aaaaaaaaaaaa</th>
 <th>bbbbb</th>
 <th>ccccccccccc</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td></td>
 <td></td>
 <td>cccccccccc cccccccccc cccccccccc cccccccccc cccccccccc
diff --git a/test/command/7847.md b/test/command/7847.md
index 06fa5cc46..534d9749e 100644
--- a/test/command/7847.md
+++ b/test/command/7847.md
@@ -7,14 +7,14 @@
 <col style="width: 20%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th>aaa</th>
 <th>bbb</th>
 <th>ccc</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Consequat nisi sit amet nibh. Nunc mi tortor, tristique
 sit amet, rhoncus porta, malesuada elementum, nisi.</td>
 <td></td>
@@ -60,14 +60,14 @@ sit amet, rhoncus porta, malesuada elementum, nisi.</td>
 <col style="width: 20%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th>aaa</th>
 <th>bbb</th>
 <th>ccc</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Consequat nisi sit amet nibh. Nunc mi tortor, tristique
 sit amet, rhoncus porta, malesuada elementum, nisi.</td>
 <td>bbb</td>
diff --git a/test/command/7871.md b/test/command/7871.md
index 94670f32b..299e79cfa 100644
--- a/test/command/7871.md
+++ b/test/command/7871.md
@@ -6,7 +6,7 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td style="text-align: right; padding-right: 4px;">a</td>
 </tr>
 </tbody>
diff --git a/test/command/7919.md b/test/command/7919.md
index 5aac78fcb..2fa7f359b 100644
--- a/test/command/7919.md
+++ b/test/command/7919.md
@@ -7,15 +7,15 @@ item 2              |
 ^D
 <table>
 <thead>
-<tr class="header">
+<tr>
 <th>single column table</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>item 1</td>
 </tr>
-<tr class="even">
+<tr>
 <td>item 2</td>
 </tr>
 </tbody>
@@ -31,15 +31,15 @@ item 2              |
 ^D
 <table>
 <thead>
-<tr class="header">
+<tr>
 <th>single column table</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>item 1</td>
 </tr>
-<tr class="even">
+<tr>
 <td>item 2</td>
 </tr>
 </tbody>
@@ -66,15 +66,15 @@ item 2              |
 ^D
 <table>
 <thead>
-<tr class="header">
+<tr>
 <th>single column table</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>item 1</td>
 </tr>
-<tr class="even">
+<tr>
 <td>item 2</td>
 </tr>
 </tbody>
@@ -90,15 +90,15 @@ item 2              |
 ^D
 <table>
 <thead>
-<tr class="header">
+<tr>
 <th>single column table</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>item 1</td>
 </tr>
-<tr class="even">
+<tr>
 <td>item 2</td>
 </tr>
 </tbody>
diff --git a/test/command/8110.md b/test/command/8110.md
index b19d9511c..e4d578e8b 100644
--- a/test/command/8110.md
+++ b/test/command/8110.md
@@ -18,19 +18,19 @@
 ^D
 <table>
 <thead>
-<tr class="header">
+<tr>
 <th><p>Header text</p></th>
 <th><p>Header text</p></th>
 <th><p>Header text</p></th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td><p>Example</p></td>
 <td><p>Example</p></td>
 <td><p>Example</p></td>
 </tr>
-<tr class="even">
+<tr>
 <td><p>Example</p></td>
 <td><p>Example</p></td>
 <td><p>Example</p></td>
diff --git a/test/command/8216.md b/test/command/8216.md
index 5aeb2efea..109342cd1 100644
--- a/test/command/8216.md
+++ b/test/command/8216.md
@@ -18,15 +18,15 @@ Misaligned separators in grid table
 <col style="width: 44%" />
 </colgroup>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Some text</td>
 <td><span class="class1 class2 class3">text</span></td>
 </tr>
-<tr class="even">
+<tr>
 <td>Some text</td>
 <td><span class="class1 class2 class3">text</span></td>
 </tr>
-<tr class="odd">
+<tr>
 <td>Some text</td>
 <td><span class="class1 class2 class3">text</span></td>
 </tr>
diff --git a/test/command/8257.md b/test/command/8257.md
index a284fd38a..d1f3b4408 100644
--- a/test/command/8257.md
+++ b/test/command/8257.md
@@ -16,22 +16,22 @@
 <col style="width: 11%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th>Item</th>
 <th>Price</th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td>Eggs</td>
 <td>5£</td>
 </tr>
-<tr class="even">
+<tr>
 <td>Spam</td>
 <td>3£</td>
 </tr>
 </tbody><tfoot>
-<tr class="odd">
+<tr>
 <td>Sum</td>
 <td>8£</td>
 </tr>
diff --git a/test/command/8307.md b/test/command/8307.md
index d211d7003..8474051de 100644
--- a/test/command/8307.md
+++ b/test/command/8307.md
@@ -13,7 +13,7 @@ breaks">hello</td>
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 <td title="this
   &#10;
 breaks">hello</td>
diff --git a/test/command/8659.md b/test/command/8659.md
index 4721e1909..5bbb6f166 100644
--- a/test/command/8659.md
+++ b/test/command/8659.md
@@ -5,7 +5,7 @@
 ^D
 <table>
 <tbody>
-<tr class="odd">
+<tr>
 </tr>
 </tbody>
 </table>
@@ -30,20 +30,20 @@ The misaligned pipe in the first row is treated as an empty table.
 <col style="width: 16%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th style="text-align: left;"></th>
 <th></th>
 <th style="text-align: right;"></th>
 <th style="text-align: right;"><table>
 <tbody>
-<tr class="odd">
+<tr>
 </tr>
 </tbody>
 </table></th>
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td style="text-align: left;">a</td>
 <td>b</td>
 <td style="text-align: right;">c</td>
diff --git a/test/command/8789.md b/test/command/8789.md
index 6f6daf94f..291f5082e 100644
--- a/test/command/8789.md
+++ b/test/command/8789.md
@@ -16,7 +16,7 @@
 ^D
 <table>
 <thead>
-<tr class="header">
+<tr>
 <th style="text-align: right;"><strong>First</strong></th>
 <th style="text-align: right;"><strong>Second</strong></th>
 <th style="text-align: left;"><strong>Third</strong></th>
@@ -24,13 +24,13 @@
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
 <td style="text-align: right;">160</td>
 <td style="text-align: right;">1</td>
 <td style="text-align: left;">test</td>
 <td style="text-align: left;">test</td>
 </tr>
-<tr class="even">
+<tr>
 <td style="text-align: right;">160</td>
 <td style="text-align: right;">2</td>
 <td colspan="2" style="text-align: left;"><em>This is a test:</em> <span
diff --git a/test/command/9002.md b/test/command/9002.md
index 23915dda1..4a8e9baf9 100644
--- a/test/command/9002.md
+++ b/test/command/9002.md
@@ -8,7 +8,7 @@
 <col style="width: 50%" />
 </colgroup>
 <thead>
-<tr class="header">
+<tr>
 <th>a</th>
 <th>b</th>
 </tr>