body,html{background-color:#b0e0e6;height:100%;width:100%}.slider{border-radius:5px;height:15px;width:90%}canvas{background-color:transparent;border:1px solid #000;cursor:crosshair}#viewport{margin-bottom:12px}#viewport canvas{position:absolute}#imageLayer{background-color:#fff;z-index:1}#filterLayer{background-color:#fff;opacity:.5;z-index:2}#stillLayer{z-index:3}#movementLayer{z-index:4}.selected{background-color:#ff0;padding:3px}