Tower class hierarchy

ts/tile.ts

@@ -0,0 +1,13 @@
+export abstract class Tile {
+  elem: HTMLElement;
+
+  constructor(width: number, height: number) {
+    this.elem = document.createElement('div');
+    this.elem.style.gridColumnEnd = `span ${width}`;
+    this.elem.style.gridRowEnd = `span ${height}`;
+  }
+
+  get_elem(): HTMLElement {
+    return this.elem;
+  }
+}