diff --git a/index.html b/index.html
index 6dd2957..b588e5f 100644
--- a/index.html
+++ b/index.html
@@ -30,105 +30,5 @@
     <script type="text/javascript">
         var game = new CardGame("stage");
     </script>
-    <footer>
-        <div class="footer">
-            <div class="scroll">
-                <div class="logo-wall">
-                    <div class="logo-wrapper first">
-                        <div class="main">
-                            <p>主辦單位</p>
-                            <img src="./images/logo/small_black.png" alt="">
-                        </div>
-                        <div class="sponsor iecs">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/iecs-logo.svg" alt="">
-                        </div>
-                        <div class="sponsor oit">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/oit-logo.jpg" alt="">
-                        </div>
-                        <div class="sponsor ischool">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/ischool-logo.png" alt="">
-                        </div>
-                        <div class="sponsor icsrc">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/icsrc1.JPG" alt="">
-                        </div>
-                        <div class="sponsor itsa">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/itsa.png" alt="">
-                        </div>
-                        <div class="sponsor 3a">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/3a-logo.png" alt="">
-                        </div>
-                        <div class="sponsor zuso">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/ZUSO.png" alt="">
-                        </div>
-                        <div class="sponsor trendmicro">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/TM_Horizontal_Logo_Colour.png" alt="">
-                        </div>
-                        <div class="sponsor devcore">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/devcore-logo.png" alt="">
-                        </div>
-                        <div class="sponsor rockwell">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/Rockwell_Automation_logo_(2019).svg.png" alt="">
-                        </div>
-                    </div>
-                    <div class="logo-wrapper second">
-                        <div class="main">
-                            <p>主辦單位</p>
-                            <img src="./images/logo/small_black.png" alt="">
-                        </div>
-                        <div class="sponsor iecs">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/iecs-logo.svg" alt="">
-                        </div>
-                        <div class="sponsor oit">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/oit-logo.jpg" alt="">
-                        </div>
-                        <div class="sponsor ischool">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/ischool-logo.png" alt="">
-                        </div>
-                        <div class="sponsor icsrc">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/icsrc1.JPG" alt="">
-                        </div>
-                        <div class="sponsor itsa">
-                            <p>協辦單位</p>
-                            <img src="./images/logo/itsa.png" alt="">
-                        </div>
-                        <div class="sponsor 3a">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/3a-logo.png" alt="">
-                        </div>
-                        <div class="sponsor zuso">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/ZUSO.png" alt="">
-                        </div>
-                        <div class="sponsor trendmicro">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/TM_Horizontal_Logo_Colour.png" alt="">
-                        </div>
-                        <div class="sponsor devcore">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/devcore-logo.png" alt="">
-                        </div>
-                        <div class="sponsor rockwell">
-                            <p>贊助單位</p>
-                            <img src="./images/logo/Rockwell_Automation_logo_(2019).svg.png" alt="">
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </footer>
 </body>
 </html>