A responsive slideshow created in Adobe Animate CC HTML5-Canvas

I created a small slideshow displaying photos of greeting cards I made with watercolors. I put it together in Adobe Animate CC using Html5-canvas formate. I’m embedding it here with an iframe tag. I used “/* responsive scale code as expressed by @davegamez */”, the vertical does not responds as well as the horizontal when you resize the browser. I was following a youTube tutorial by Joseph Labrecque

Edge Animate to Animate CC: Responsive Scaling and Positioning