// makes a small rectangle inside a big rectangle
size(300,200);

// variables describing big rectangle
int bigx = 100;
int bigy = 100;
int bigWidth = 60;
int bigHeight = 100;
int bigColor = color(159,125,222);

// variables describing small square
int smallx = 110;
int smally = 100;
int smallWidth = 30;
int smallHeight = 20;
int smallColor = color(33,224,20);

background(250,245,81);
stroke(0,0);
rectMode(CENTER);

// draw big square
fill(bigColor);
rect(bigx, bigy, bigWidth, bigHeight);

// draw small square
fill(smallColor);
rect(smallx, smally, smally, smallWidth, smallHeight);