Newbie: Headset icon not showing

I have started a project, but the standard icon in the lower headset right corner is not showing. What am I doing that is causing it to not render?

https://dour-blouse.glitch.me/

if you set the outside container div (which right now is set to position:relative) to also have width:100% and height:100% it should appear - it’s just out of frame right now.

Thank you so much, that solved the problem!