Created default build up

- next make grid be a own component with a lot of callbacks
- after this start the game implementtion

src/styles.scss

@@ -231,3 +231,24 @@ a {
     margin-left: 0.25rem;
   }
 }
+
+.controls-panel {
+  display: flex;
+  gap: 10px;
+  margin-bottom: 20px;
+  align-items: center;
+  flex-wrap: wrap;
+}
+
+.grid-size {
+  display: flex;
+  gap: 0.75rem;
+  align-items: center;
+  flex-wrap: wrap;
+}
+
+canvas {
+  border: 1px solid #ccc;
+  display: block;
+  max-width: 100%;
+}