und-color: lime;
  color: lime;
  }

  span > span {padding: 0.2em 0em;}

  span.green-square
  {
  color: green;
  padding: 0em;
  }
  ]]></style>

 </head>

 <body>

  <p>There should be no red below, only green lines and dots.</p>

  <div>1 3 <span>5 7 9 1 3 5 7 9
   1 3 <span>5</span> 7 9 1 3 5 7 9
   1 3 5 7 9 1 <span class="green-square">3</span> <span class="green-square">5</span> <span class="green-square">7</span> <span class="green-square">9</span>
   <span class="green-square">1</span> <span clas