#CSS Layout Challenge
- https://codepen.io/BruceChung/pen/veRMPv?editors=1100 1 and 3 float left and right, 2 positioned relative
- https://codepen.io/BruceChung/pen/wrmbGK?editors=1100 2 margin 0 auto, 3 float right
- https://codepen.io/BruceChung/pen/xXWNEJ 2 pos: relative, top: 15px
- https://codepen.io/BruceChung/pen/jGxQBz?editors=1100# pos: relative, top: -50px, left: -50px
- https://codepen.io/BruceChung/pen/zEjMWV?editors=1100 1: float right, 2: clear both and margin auto
- https://codepen.io/BruceChung/pen/boMQrY?editors=1100 div 1 and 2 relative, 3 absolute
- https://codepen.io/BruceChung/pen/LzrBpv took away body margin, positioned 2 relative
- https://codepen.io/BruceChung/pen/LzrBxK?editors=0110 same as above
- https://codepen.io/BruceChung/pen/oGyMov?editors=1100 container div set to relative, inner divs set to absolute with zero on left, right, and top or bottom.
- https://codepen.io/BruceChung/pen/WZYVLE?editors=0100