let pantalla = document.querySelector('canvas'); let pincel = pantalla.getContext('2d');
//la pantalla
pincel.fillStyle= 'lightgrey';
pincel.fillRect(0,0, 600,400);
//cabeza
pincel.fillStyle = 'darkgreen';
pincel.fillRect(200,50,350,300);
//los ojos
pincel.fillStyle = 'black';
pincel.fillRect(250,110,90,90);
pincel.fillRect(410,110,90,90);
//nariz
pincel.fillStyle = 'black';
pincel.fillRect(340,200,70,110);
//boca
pincel.fillStyle = 'black';
pincel.fillRect(300,240,40,110);
pincel.fillRect(410,240,40,110);