#play-web-dev-level-view
  #web-surface-view
    position: absolute
    top: 0
    right: 0
    bottom: 0
    left: 0
    z-index: 0
    
  #info-bar
    position: absolute
    right: 0
    bottom: 0
    left: 0
    height: 100px
    z-index: 1
    background-color: transparent
    text-align: center