diff --git a/header.html b/header.html
index 2688e7b..5633425 100644
--- a/header.html
+++ b/header.html
@@ -17,7 +17,7 @@
                     <li class="bd-no"><a href="../home/" class="bd-none"><img class="top-logo" src="../img/jdlogo_A.png" alt="トップアイコン"></a></li>
                     <li><a href="../info/">R5スケジュール</a></li>
                     <li><a href="../QA/">Q&amp;A</a></li>
-                    <li><a href="../apply/appreq.html">お申し込み</a></li>
+                    <li><a href="../apply/appreq.html" class="apply-menu">お申し込み</a></li>
                 </ul>
             </nav>
         </div>
diff --git a/jdmain.css b/jdmain.css
index 3e99702..8ee8124 100644
--- a/jdmain.css
+++ b/jdmain.css
@@ -94,6 +94,9 @@
 .header-nav nav ul .bd-no{
   border: none;
 }
+.apply-menu{
+  color: rgb(255, 123, 0);
+}
 
 .header-nav nav ul li a{
     text-decoration: none;