h1
h1(id="ttl")
h2
ul
li
ul
li
li(class="cls")
ul
li(class="sty1")
li(class="sty2 sty1")
li(class="sty1 sty2")
li(class="sty1-sty2")
span
span
div
span
span
span
span
span
div
p
span
span
span
span
div
span
div
p
span
div(include empty span)
span
span