diff --git a/src/main/webapp/resources/css/styles.css b/src/main/webapp/resources/css/styles.css
index 7ec201f..5a98987 100644
--- a/src/main/webapp/resources/css/styles.css
+++ b/src/main/webapp/resources/css/styles.css
@@ -2,6 +2,8 @@
 
 *[onclick], *[href] {cursor:pointer;}
 
+.hidden {display: none;}
+
 .wait {
 	position:fixed; top:25%; left:50%;
 	filter:alpha(opacity=50); -moz-opacity:0.5; opacity:0.5;
diff --git a/src/main/webapp/resources/html/dialog.html b/src/main/webapp/resources/html/dialog.html
index f187584..c8b4ed6 100644
--- a/src/main/webapp/resources/html/dialog.html
+++ b/src/main/webapp/resources/html/dialog.html
@@ -7,7 +7,7 @@
       </div>
       <div class="modal-body" style="min-height: 10em; min-width: 30%; overflow-y: auto;max-height: 800px;">
       </div>
-      <div hidden class="modal-footer text-end">
+      <div class="modal-footer text-end hidden">
         <button type="button" class="btn btn-primary">확인</button>
       </div>
     </div>
diff --git a/src/main/webapp/resources/js/base/base.js b/src/main/webapp/resources/js/base/base.js
index f0bd508..85bcfdb 100644
--- a/src/main/webapp/resources/js/base/base.js
+++ b/src/main/webapp/resources/js/base/base.js
@@ -199,7 +199,8 @@ var dialog = {
 		
 		if (conf.onOK) {
 			let footer = dlg.find(".modal-footer");
-			footer.hidden = false;
+			footer.removeClass("hidden");
+//			footer.hidden = false;
 			footer.show();
 			footer.find("button").unbind("click").click(function() {
 				if (conf.getData) {