feat: locate customer and empire

css/game.css

@@ -0,0 +1,57 @@
+  body {
+    background-image: url('../asset/pic/background.png'); 
+    background-repeat: no-repeat;
+  }
+  #desktop{
+    position: absolute;
+    background-image: url('../asset/pic/desktop.png');
+    background-repeat: no-repeat;
+    z-index: 1;
+  }
+  #restaurant .customer img {
+    position: absolute;
+    z-index: 0;
+    width: 1024px;
+    height: 1024px;
+  }
+  #restaurant .dish img {
+    position: absolute;
+    top: 600px;
+    width: 300px;
+    height: 300px;
+    z-index: 3;
+  }
+
+  #restaurant .empire img {
+    position: absolute;
+    width: 800px;
+    height: 800px;
+    z-index: 3;
+  }
+
+  #qinshihuang img{ /* 秦始皇 */
+    top: 285px;
+    left: 1050px;
+    
+  }
+  #customer1 img{ /* 中年男 */
+    left: 100px;
+    display: none;
+  }
+  #customer2 img{ /* 小女孩 */
+    left: 100px;
+    display: none;
+  }
+  #customer3 img{ /* 老奶奶 */
+    top:50px;
+    left: 0px;
+    
+  }
+  #mapo-tofu img{ /* 麻婆豆腐 */
+    left: 100px;
+    
+  }
+  #roast-duck img{ /* 烤鸭 */
+    
+    left: 500px;
+  }