diff --git a/css/login.css b/css/login.css
index dc20a94d..3232b9a7 100644
--- a/css/login.css
+++ b/css/login.css
@@ -87,6 +87,17 @@ input::-webkit-input-placeholder {
     align-items: center;
 }
 
+.full-content {
+    position:fixed;
+    left:0;
+    top:0;
+    width:100%;
+    height:100%;
+    margin:0;
+    padding:0;
+    z-index:800;
+}
+
 #btn_kakao_login{
     cursor: pointer;
     height:46px;
diff --git a/index.php b/index.php
index 1ebd558f..554bf372 100644
--- a/index.php
+++ b/index.php
@@ -120,6 +120,7 @@ function postOAuthResult(result){
     </ul>
   </div>
 </nav>
+<div class="full-content">
     <div class="vertical-center">
     <div class="container">
         <h1 class="row justify-content-md-center">삼국지 모의전투 HiDCHe</h1>
@@ -171,6 +172,7 @@ function postOAuthResult(result){
         </div>
     </div>
     </div>
+</div>
     <div id="bottom_box">
     <div class="container"><a href="terms.2.html">개인정보처리방침</a> &amp; <a href="terms.1.html">이용약관</a><br>© 2018  •  HideD
     <br>크롬과 파이어폭스에 최적화되어있습니다.</div></div>