diff --git a/src/main/webapp/WEB-INF/jsp/web/main/mainPage.jsp b/src/main/webapp/WEB-INF/jsp/web/main/mainPage.jsp
index f23886f3..2f5dcd2a 100644
--- a/src/main/webapp/WEB-INF/jsp/web/main/mainPage.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/main/mainPage.jsp
@@ -157,8 +157,8 @@ function commonPopWindowopenForm(surl, popupwidth, popupheight, name, frm) {
 					    /*width: ${popupListData.popupWidthSize}px; */
 					  	height: auto;
 					}					
-					@media screen and (max-width: 810px){
-							.pop-layer {width:360px; font-size:14px;}							
+					@media screen and (max-width: 640px){
+							.pop-layer {width:100%; font-size:14px;}							
 					 }	
 				</style>
 				<div id="layer_pop_<c:out value='${popupListData.popupId}' />" class="pop-layer">