html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Canvas</title>
</head>
<body>
<canvas width="800" height="800" id="hola">
</canvas>
<script src="main3.js"></script>
</body>
</html>main3.js
var pantalla = document.getElementById("hola");
var pincel = pantalla.getContext("2d");
//Cabeza
pincel.fillStyle = "darkgreen";
pincel.fillRect(0,0,350,300);
//Ojitos de mi bb
pincel.fillStyle = "black";
pincel.fillRect(50,50,90,90);
pincel.fillRect(210,50,90,90);
//Nariz (70,100)
pincel.fillRect(140,140,70,100);
//Bocita para besar (40,100)
pincel.fillRect(100,200,40,100);
pincel.fillRect(210,200,40,100);
