x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.19.html:1:1]
 1 | <math></br><foo>
   : ^^^^^^^^^^^^^^^^
   `----

  x Child

  x Element

  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.19.html:1:1]
 1 | <math></br><foo>
   : ^^^^^^
   `----

  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.19.html:1:1]
 1 | <math></br><foo>
   : ^^^^^^
   `----

  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.19.html:1:1]
 1 | <math></br><foo>
   :       ^^^^^
   `----

  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.19.html:1:1]
 1 | <math></br><foo>
   :       ^^^^^
   `----

  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.19.html:1:1]
 1 | <math></br><foo>
   :            ^^^^^
   `----

  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.19.html:1:1]
 1 | <math></br><foo>
   :            ^^^^^
   `----