title: ThreeJS container clipping through border
body: <p><a href="https://i.stack.imgur.com/FpAUM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FpAUM.png" alt="threejs container" /></a></p>
  <p>I am attempting to create a Three.js container inside a divider with borders, and the Three.js container clips over the borders, and I need it to go underneath the borders.  How am I able to obtain this?</p>