p5((s) => {
s.setup = function () {
s.createCanvas(width, height);
s.stroke(0);
};
s.draw = function () {
s.background(200);
s.line(30, 0, 30, height);
s.line(60, 0, 60, height);
s.line(90, 0, 90, height);
s.line(120, 0, 120, height);
s.line(150, 0, 150, height);
s.line(180, 0, 180, height);
s.line(210, 0, 210, height);
s.line(240, 0, 240, height);
s.line(270, 0, 270, height);
};
})