<canvas width="600" height="400"></canvas>
<script>
tela = document.querySelector('canvas')
pincel = tela.getContext('2d')
pincel.fillStyle = 'darkgreen'
pincel.fillRect(0, 0, 350, 300)
pincel.fillStyle = 'black'
pincel.fillRect(135, 150, 70, 100)
pincel.fillRect(135 - 90, 150 - 90, 90, 90)
pincel.fillRect(135 - 40, 190, 40, 110)
pincel.fillRect(135 + 70, 150 - 90, 90, 90)
pincel.fillRect(135 + 70, 190, 40, 110)
</script>Acho que é isso!!
