setWidth
                var overlayStruc_Height = document.getElementById("overlay-structure-container").offsetHeight

                if (overlayStruc_Width > overlayStruc_Height) {overlayStruc_Width = overlayStruc_Height}

                this.sd = new SmiDrawer({
                  width: overlayStruc_Width / window.devicePixelRatio,
                  height: overlayStruc_Width / window.devicePixelRatio,
                  bondThickness: 1.4,
                  experimental: true
                });

     