background(0);

    canvasSize = 500

    createCanvas(canvasSize, canvasSize);

}

​

function draw() {

    box = 45

    background(0);

    textSize(box / 1.5);

    textAlign(RIGHT);

    for (var i = 1; i <= 6; i++) {

        for (var j = 1; j <= 10; j++) {

            counter = (i - 1) * 10 + j

            if (counter == second()) {

                fill(255, 0, 125, 255);

            } else {

                fill(145, 145, 145, 80);

            }

            text(counter, box * j, box * i);

        }   

    }

​

    fill(200, 200);

    textSize(200);

    textAlign(RIGHT);

    text(hour(), 220, canvasSize - 50);

    if (second() % 2 == 0) {

        text(":", 270, canvasSize - 50);    

    }

    text(minute(), 490, canvasSize - 50);

}

​