diff --git a/index.html b/index.html
index 5b69e43..3f0b2aa 100644
--- a/index.html
+++ b/index.html
@@ -6,8 +6,6 @@
     <title>秦始皇餐厅</title>
     <style>
   body {
-    width: 1280px; 
-    height: 731px;
     background-image: url('asset/pic/startpage.png');
     background-repeat: no-repeat;
     display: flex;
@@ -15,9 +13,12 @@
     align-items: center;
   }
   #start-button {
+    position: absolute;
     background-image: url('asset/pic/start.png');
-    width: 1280px; /* 按钮的宽度 */
-    height: 731px; /* 按钮的高度 */
+    left: 760px;
+    top: 400px;
+    width: 256px; /* 按钮的宽度 */
+    height: 256px; /* 按钮的高度 */
     background-color: transparent;
     border: none;
     cursor: pointer;