gistfile1.js

el( 'div.main-container', [
  el( 'h1', 'Title!' ),
  el( 'p', 'Foo, bar, baz' ),
  el( 'form', { action: 'foo.cgi' }, [
    el( 'input', { placeholder: 'username' } ),
    el( 'input', { type: 'password', placeholder: 'password' } )
  ])
]);