<canvas width="600" height="400">
</canvas>
<script>
var pantalla = document.querySelector("canvas");
var pincel = pantalla.getContext("2d");
//cabeza
pincel.fillStyle="green";
pincel.fillRect(0,0,350,300);
//ojos
pincel.fillStyle="black";
pincel.fillRect(50,40,90,90);
pincel.fillStyle="black";
pincel.fillRect(210,40,90,90);
//nariz
pincel.fillStyle="black";
pincel.fillRect(140,130,70,100,);
//boca
pincel.fillStyle="black";
pincel.fillRect(100,190,40,110,);
pincel.fillStyle="black";
pincel.fillRect(210,190,40,110,);
</script>
)
