<canvas width="600" height="400"> </canvas>
<script>
//(base,altura,tamaño,tamaño)
var pantalla = document.querySelector("canvas");
var pincel = pantalla.getContext("2d");
//plantilla (cabeza)
pincel.fillStyle = "darkgreen"
pincel.fillRect(200,50,350,300);
//ojos
pincel.fillStyle = "black"
pincel.fillRect(250,110,90,90);
pincel.fillStyle = "black"
pincel.fillRect(410,110,90,90);
//nariz
pincel.fillStyle = "black"
pincel.fillRect(340,200,70,100);
//lados de la boca
pincel.fillStyle = "black"
pincel.fillRect(410,240,40,110);
pincel.fillStyle = "black"
pincel.fillRect(300,240,40,110);
</script>
