let w,h;

​

function setup() {

  createCanvas(windowWidth,windowHeight);

  rectMode(CENTER);

}

​

//Position my rectagle in the middle

x=width/7;

y=height/14;

//Size to be half width and half the height

w=width/20;

h=height/37;

​

function draw() {

    background(220);

    rect(width/2,height/2,0.1*width,0.1*height);

} 

​

​

function draw(){

  line(width/4,height/4,3*width/4,height/4)

  line(3*width/4,height/4,3*width/4,3*height/4)

  line(3*width/4,3*height/4,width/4,3*height/4)

  line(width/4,3*height/4,width/4,height/4)

}

​

tlx=x-w/2

tly=y-h/2

trx=x+w/2

trry=tly

brx=trx

bry=y+h/2

blx=tlx

bly=bry

​

​

line(tlx,tly,trx,trry)

line(trx,trry,brx,bry)

line(brx,bry,blx,bly)

line(blx,bly,tly,tly)