form {'input'}:last-child
  display: none

form {'input'}:nth-child({10 + 5})
  display: none

for n in 1 2 3 4 5
  .grid-{n}
    width: unit(n * 100, 'px')

pos = last

body {form}
  input:{  pos  }-child
    display: none

mixin(n)
  &:nth-child({ n })
    display: none

ul li
  mixin(2)

{foo} {bar}
  foo: bar

{foo}
  {bar}
    {baz}
      foo: bar

{foo}
  {bar}
    {baz}
      {foo}: bar
    {one} 1
  {two} 2

selectors = one two three
props = (one 1) (two 2) (three 3)

for selector in selectors
  {selector} *
    for prop in props
      {prop[0]}: prop[1]