<!DOCTYPE HTML>
<html>
  <head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <title>Testcase</title>
    <style>
      table[dir="rtl"] {background-color: #CCF}
      table[dir="ltr"] {background-color: #FCC}
    </style>
  </head>
  <body>
    1<table dir="ltr"><tr><td><span>lorem ipsum<br></span></td></tr></table>
    2<table dir="rtl"><tr><td><span>lorem ipsum<br></span></td></tr></table>
    3<table dir="ltr"><tr><td><span>לורם איפסום<br></span></td></tr></table>
    4<table dir="rtl"><tr><td><span>לורם איפסום<br></span></td></tr></table>
    5<table dir="ltr"><tr><td>lorem ipsum<span><br></span></td></tr></table>
    6<table dir="rtl"><tr><td>לורם איפסום<span><br></span></td></tr></table>
  </body>
</html>