I know this has been asked many times and I've tried the fixes provided.
I saw this post: Make div 100% height of browser window
and I followed what it said, make the div instead
height: 100%; /* Make it */
height: 100vh;
however my div still has a gap between the top of it and the browser window.
https://jsfiddle.net/hgs3d1n6/
What am I missing or not doing which is causing this problem? I've tried other suggestions to like making the html, body 100%.
Thanks.