common.css 버전 올림

hwe/b_nationboard.php

@@ -23,7 +23,7 @@ $me = MYDB_fetch_array($result);
 <title><?=UniqueConst::$serverName?>: 회의실</title>
 <meta HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=utf-8'>
 <link rel='stylesheet' href='../d_shared/common.css' type='text/css'>
-<link rel='stylesheet' href='css/common.css?180511' type='text/css'>
+<link rel='stylesheet' href='css/common.css?180512' type='text/css'>
 
 </head>