diff --git a/demo.html b/demo.html
index afc99ed..823001a 100644
--- a/demo.html
+++ b/demo.html
@@ -52,7 +52,7 @@
     }
     #brand {
         font-weight: bold;
-        font-size: 13px;
+        font-size: 14px;
         display: flex;
         flex-direction: column;
         align-items: flex-end;
@@ -167,9 +167,9 @@
     .privacy-terms-links a {
         text-decoration: none;
         align-items: flex-end;
-        font-size: 12.5px;
+        font-size: 11px;
         color: #666666; /* Dark grey color */
-        margin: 4 3px; /* Add margin to space out the links */
+        margin: 0 3px; /* Add margin to space out the links */
     }
 
     .privacy-terms-links a:hover {
@@ -193,7 +193,7 @@
         </div>
         <div id="brand">
             <a href="https://github.com/Dev-Huang1/Air-Captcha"><img src="/assets/logo.svg" alt="AIR Captcha Logo"></a>
-            AIR Captcha v1
+            AIR Captcha
             <div class="privacy-terms-links">
                 <a href="#">隐私</a><p>·</p><a href="#">文档</a>
             </div>