how to stretch the video feed from camera on p5.js

Question

I'm using p5.js and created a program not using canvas(). Here's my code:

function setup() {
  asciiDiv = createDiv();
  noCanvas();
  video = createCapture(VIDEO);
  video.size(64, 48);
}

how do I increase/stretch the size of the video to full screen without hurting the aspect ratio?