diff --git a/.gitignore b/.gitignore
index 1849bf1..c236276 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 databases/
-src/user/
+src/
 *.db
\ No newline at end of file
diff --git a/public/css/body/background-color.css b/public/css/body/background-color.css
index 8689513..affbe83 100755
--- a/public/css/body/background-color.css
+++ b/public/css/body/background-color.css
@@ -1,4 +1,6 @@
-body
+/* body
 {    
     background-image: url('./css/body/img/index-img.jpg');
-}
\ No newline at end of file
+} */
+
+/* 弃用 */
\ No newline at end of file
diff --git a/public/css/body/background-image.css b/public/css/body/background-image.css
index 22b0483..596be46 100755
--- a/public/css/body/background-image.css
+++ b/public/css/body/background-image.css
@@ -1,4 +1,6 @@
-body
+/* body
 {
     background-image: url('./img/index-img.jpg');
-}
\ No newline at end of file
+} */
+
+/* 弃用 */
\ No newline at end of file
diff --git a/public/css/body/body_index.css b/public/css/body/body_index.css
index 70f8869..83e1625 100755
--- a/public/css/body/body_index.css
+++ b/public/css/body/body_index.css
@@ -39,18 +39,19 @@
 /*8888888888888888888888888888888888888888*/
 
 /* 页面顶上 top */
-#div_top
+/*#div_top
 {
     /*  页面边距 上、右、下、左 */
     /* margin: 15px 35px 0px 10%; */
-    background-color: rgba(0, 0, 0, 0.616);
+/*    background-color: rgba(0, 0, 0, 0.616);
     position:absolute; left: 7.5%; top: 0%; right: 7.5%;
     color:rgba(0, 0, 0, 0);
     height: 12%;
-}
-#div_top_navbar_li
+} */
+
+/* #div_top_navbar_li
 {
     /*  页面边距 上、右、下、左 */
-    margin: -63px 0px 0px -8px;
+/*    margin: -63px 0px 0px -8px;
     color: rgba(0, 0, 0, 0);
-}
\ No newline at end of file
+} */
\ No newline at end of file
diff --git a/public/css/body/div_top_navbar_li.css b/public/css/body/div_top_navbar_li.css
new file mode 100644
index 0000000..dace193
--- /dev/null
+++ b/public/css/body/div_top_navbar_li.css
@@ -0,0 +1,6 @@
+#div_top_navbar_li
+{
+    /*  页面边距 上、右、下、左 */
+    margin: -64px 0px 0px 0px;
+    background-color: rgba(0, 0, 0, 0.433);
+}
\ No newline at end of file
diff --git a/public/navbar/div_top_navbar_li.html b/public/navbar/div_top_navbar_li.html
index ca4565f..1e031da 100755
--- a/public/navbar/div_top_navbar_li.html
+++ b/public/navbar/div_top_navbar_li.html
@@ -1,13 +1,18 @@
 <!-- 导航栏页首_div_top_navbar_li -->
-<li>
-    <a id="a_url_none" href="https://green-dam.ww3.tw/video/">视频</a>
-</li>
-<li>
-    <a id="a_url_none" href="https://green-dam.ww3.tw/about/">关于</a>
-</li>
-<li>
-    <a id="a_url_none" href="https://green-dam.ww3.tw/bbs/">留言板</a>
-</li>
-<li>
-    <a id="a_url_none" href="https://green-dam.ww3.tw/#">上传文件</a>
-</li>
\ No newline at end of file
+
+<link rel="stylesheet" type="text/css" href="../css/body/div_top_navbar_li.css">
+
+<div id="div_top_navbar_li">
+    <li>
+        <a id="a_url_none" href="https://green-dam.ww3.tw/video/">视频</a>
+    </li>
+    <li>
+        <a id="a_url_none" href="https://green-dam.ww3.tw/about/">关于</a>
+    </li>
+    <li>
+        <a id="a_url_none" href="https://green-dam.ww3.tw/bbs/">留言板</a>
+    </li>
+    <li>
+        <a id="a_url_none" href="https://green-dam.ww3.tw/#">上传文件</a>
+    </li>
+</div>
\ No newline at end of file