function setup() {
createCanvas(200, 200); // (x, y)
background(220,100,100); // (r ,g, b)
ellipse(100, 100, 50, 50); //(x, y , w, h)
}
function draw() {
background(220,100,100); // (r ,g, b)
fill( 100, 200, 300); //fill shape
stroke (10,20,300); //outline
ellipse (mouseX, mouseY, 50, 50); //(x, y, w, h)
ellipse (50, 50, 30, 30);
}