creeper

<canvas width="600" height="400"></canvas>

    <script>
        var canva = document.querySelector("canvas");
        var pincel = canva.getContext('2d');

        pincel.fillStyle = "lightgrey";
        pincel.fillRect(0, 0, 600, 400);

        pincel.fillStyle = "darkgreen";
        pincel.fillRect(125, 25, 350, 300);


        pincel.fillStyle = "black";
        pincel.fillRect(225, 215, 40, 110);
        pincel.fillRect(335, 215, 40, 110);
        pincel.fillRect(265, 165, 70, 100);
        pincel.fillRect(175, 75, 90, 90);
        pincel.fillRect(335, 75, 90, 90);

    </script>