"use strict";
let canvas = document.getElementById('canvas');
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;

console.log(canvas.width, canvas.height);

let context = canvas.getContext("2d");
context.fillStyle = "rgb(0.0, 0.0, 0.0)";
context.rect(canvas.width / 4, canvas.height / 4, canvas.width / 2, canvas.height / 2);
context.stroke();

console.log(canvas);