chromium/src/third_party/blink/web_tests/tables/mozilla/core/col_widths_fix_per.html

fixed table - percentage width cell is honored to min
<table width=300 border>
 <tr>
  <td width=3%>foo</td>
  <td width=3%>foo</td></tr>
</table>
<BR>
<table width=500 border=1>
 <tr>
  <td bgcolor=red width=10%>fooooooooo
  <td bgcolor=green width=10%>fooooooooo
  <td bgcolor=orange width=10%>foo foo foo foo
</table>
<BR>
<table width=500 border=1>
 <tr>
  <td bgcolor=red width=50%>fooooooooo
  <td bgcolor=green width=50%>fooooooooo
  <td bgcolor=orange width=50%>foo foo foo foo
</table>
<BR>
<table width=100% border=1>
 <tr>
  <td bgcolor=orange width=20%>foo foo foo foo
  <td bgcolor=blue width=20%>foo foo foo foo 
  <td align=right bgcolor=green width=100%>foo foo foo foo</tr>
</table>
<BR>