Multiple ID selectors">
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<ul>
  <li id="t1">This list item should have a green background. because its ID is &quot;t1&quot;</li>
  <li id="t2">This list item should have a green background. because its ID is &quot;t2&quot;</li>
  <li id="t3"><span id="t44">This list item should have a green background. because