diff --git a/web/firstPage.html b/web/firstPage.html
index fadf9e7..7b9ee4a 100644
--- a/web/firstPage.html
+++ b/web/firstPage.html
@@ -18,36 +18,22 @@
     </div>
     <div class="menu">
         <ul>
-            <li>
-                <a href="#" id="main">
-                    <span class="row_menu">主页</span>
-                </a>
+            <li class="rightBorder">
+                <a href="#" id="main" class="row_menu">主页</a>
+            </li>
+            <li class="rightBorder">
+                <a href="#" id="check" class="row_menu">查看</a>
+            </li>
+            <li class="rightBorder">
+                <a href="#" id="manage" class="row_menu">管理</a>
             </li>
             <li>
-                <a href="#" id="check">
-                    <span class="row_menu">查看</span>
-                </a>
-            </li>
-            <li>
-                <a href="#" id="manage">
-                    <span  class="row_menu">管理</span>
-                </a>
-            </li>
-            <li>
-                <a href="#" id="self">
-                    <span class="row_menu">个人中心</span>
-                </a>
+                <a href="#" id="self" class="row_menu">个人中心</a>
             </li>
         </ul>
     </div>
-    <div class="leftGuide">
-        <ul>
-            <li><a href="frame_rooms.html" id="rooms" class="guide" target="contents">房间</a></li><br><br>
-            <li><a href="frame_people.html" id="people" class="guide" target="contents">老人</a></li>
-        </ul>       
-    </div>
     <div class="box2">
-        <iframe id="contents" src="contents.html" frameborder="1" width="900" height="100%" name="contents"></iframe>
+        <iframe id="contents" src="contents.html" frameborder="1" width="1080" height="100%" name="contents"></iframe>
     </div>
 </body>
 </html>
\ No newline at end of file
diff --git a/web/firstPage_style.css b/web/firstPage_style.css
index 1518157..9185278 100644
--- a/web/firstPage_style.css
+++ b/web/firstPage_style.css
@@ -27,39 +27,16 @@ body {
     letter-spacing: -5px;
 }
 
-/* 
 
-.leftGuide {
-    position: absolute;
-    top: 140px;
-    left: 100px;
-    border-right: 0.5px solid rgba(255, 183, 124, 0.411);
-    padding-right: 50px;
-}
-.guide {
-    text-decoration-line: none;
-    font-size: 28px;
-    font-family: youyuan;
-    font-weight: 900;
-    color: rgb(255, 183, 124);
-}
-ul {
-    list-style: none;
-    padding: 0;
-}
-.guide:hover {
-    color: rgba(211, 211, 211, 0.651);
-}
 .box2 {
-    margin-left: 230px;
-    margin-top: 140px;
+    margin-left: 100px;
+    margin-top: 20px;
 }
 #contents {
-    border-top: 0.5px solid rgba(255, 183, 124, 0.411);
-    border-left: none;
-    border-right: none;
-    border-bottom: none;
-} */
+    background-color: white;
+    border: none;
+    border-radius: 2px;
+}
 
 .menu {
     width: 1080px;
@@ -67,6 +44,7 @@ ul {
     background-color: rgb(255, 183, 124);
     margin-left: 100px;
     margin-top: 100px;
+    border-radius: 2px;
 }
 ul {
     list-style: none;
@@ -99,7 +77,7 @@ li {
 a {
     text-decoration-line: none;
     font-family: youyuan;
-    font-size: 20px;
+    font-size: 16px;
     color: white;
 }
 li:hover {
@@ -110,6 +88,6 @@ li:hover {
         transform: translateX(30deg);
     }
 } */
-span:active {
+.row_menu:active {
     color: rgb(255, 183, 124);
-}
\ No newline at end of file
+}