html{background-color:#000;color:#fff}.viewport{overflow:hidden;position:relative;will-change:filter;transition:filter 618ms ease-in-out;background-color:#4a372e}.world{position:absolute;left:50%;top:50%}.topLayer{z-index:2}.tile{position:absolute;border:1px solid transparent;box-sizing:content-box;z-index:0;contain:strict}.tile-container:hover .tile-top{border-right-color:#000;border-top-color:#000}.tile-container:hover .tile-right{border-right-color:#000;border-bottom-color:#000}.tile-container:hover .tile-left{border-left-color:#000;border-bottom-color:#000}.ripple{width:.09em;height:.021em;background-color:#fff;position:absolute;pointer-events:none;contain:strict}.tree{position:absolute;border-radius:50%;pointer-events:none;contain:strict}.entity{background-color:#fff;width:.0625em;height:.125em;position:absolute;left:0;top:0;will-change:transform;transition:transform 2s ease-in-out;z-index:1;contain:strict}