  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/webkit01_dat.1.html:1:1]
 1 | <div></div>
   : ^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/webkit01_dat.1.html:1:1]
 1 | <div></div>
   : ^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/webkit01_dat.1.html:1:1]
 1 | <div></div>
   : ^^^^^^^^^^^
   `----
