diff --git a/css/default.css b/css/default.css
index 7c72216a8..10eceaa07 100644
--- a/css/default.css
+++ b/css/default.css
@@ -55,7 +55,7 @@ a:active {color:#0e99ea;text-decoration:underline}
 #schall_submit {padding-right:8px;border:1px solid #ddd;border-left:0;border-top-right-radius:10px;border-bottom-right-radius:10px;background:#fff}
 
 #logo {padding:21px 10px}
-#logo strong {display:inline-block;margin-left:10px;color:#428ab4;font-family:"verdana";vertical-align:middle}
+#logo b {display:inline-block;margin-left:10px;color:#428ab4;font-family:"verdana";vertical-align:middle}
 
 /* 중간 레이아웃 */
 #wrapper {margin:0 auto;padding-bottom:30px;width:980px;zoom:1}
diff --git a/head.php b/head.php
index 54d9c83ed..c5aa06ac6 100644
--- a/head.php
+++ b/head.php
@@ -21,7 +21,8 @@ include_once(G4_LIB_PATH.'/popular.lib.php');
 
         <div id="logo">
             <a href="<?=G4_URL?>"><img src="<?=G4_IMG_URL?>/logo.jpg" alt="처음으로" width="53" height="36"></a>
-            <strong>Sharing All Possibilities</strong>
+            <span class="sound_only">캐치프레이즈</span>
+            <b>Sharing All Possibilities</b>
         </div>
 
         <ul id="snb">