doctype html
html
  body
    h1 Hellow World!
    p goodbye!

doctype html
html
  body
    table
      tr
        td 5
        td 3
        td
        td
        td 7
        td
        td
        td
        td
      tr
        td 6
        td
        td
        td 1
        td 9
        td 5
        td
        td
        td
      tr
        td
        td 9
        td 8
        td
        td
        td
        td
        td 6
        td
      tr
        td 8
        td
        td
        td
        td 6
        td
        td
        td
        td 3
      tr
        td 4
        td
        td
        td 8
        td
        td 3
        td
        td
        td 1
      tr
        td 7
        td
        td
        td
        td 2
        td
        td
        td
        td 6
      tr
        td
        td 6
        td
        td
        td
        td
        td 2
        td 8
        td
      tr
        td
        td
        td
        td 4
        td 1
        td 9
        td
        td
        td 5
      tr
        td
        td
        td
        td
        td 8
        td
        td
        td 7
        td 9

Add default sudoku puzzle grid
Add default sudoku puzzle grid
