/ Append to DOM
          viewBox.appendChild(svg);
          //Set starting coords and move around
          this.set(); // Note: setting coords before appending will work in Chrome but not in FF
          this.crawl();
        };
        Bug.prototype.set = function () {
          TweenLite.set(this.svg, {
            left: this.x1,
            top: this.y1,
            rotation: this.deg(),
          });
        };
        Bug.prototype.crawl = function () {
          // When bug reaches its final point,