function setup() {
createCanvas(700, 700);
background(0, 200, 200);
}
function draw() {
background(0, 200, 200, 0);
if(mouseIsPressed){
fill(190,0,0);
}else {
fill(255, 220, 0);
stroke(0, 200, 230);
strokeWeight(0);
}
ellipse(mouseX, mouseY, 80, 50)
}