function setup() {
createCanvas(500, 500);
background(220,0,0);
text("p5.js vers 0.5.12 test.", 10, 15);
}
function draw() {
background(220,0,0);
fill(255,201,43); //fill color of the circle
stroke(23,234,208) //stroke color of the circle
ellipse(mouseX,mouseY,50,50);
}