5 .middle { vertical-align: middle; }
8 The table should not overflow its contents, and
1st table and
2nd table look same.
10 <tr><td><div class=
"middle" style=
"-webkit-writing-mode: vertical-rl; width: 100px; background-color: red;">vertical text
</div>
13 <tr><td><div style=
"-webkit-writing-mode: vertical-rl; width: 100px; background-color: red;">vertical text
</div>