diff --git a/public/common/css/common.css b/public/common/css/common.css
index 60e47d0b..072e8c06 100644
--- a/public/common/css/common.css
+++ b/public/common/css/common.css
@@ -359,8 +359,30 @@ input {
 		left: 0px;
 		z-index: -1;
 	}
-	.PhomeOpZore {}
+	/* .PhomeOpZore {} */
+	/* .HeaderItem {
+		background-color: #3c8dbc;
+	} */
+}
+
+
+@media (max-width:790px) {
+	.IpadDisplayNone {
+		display: none;
+		width: 1px;
+		height: 1px;
+		max-width: 1px;
+		max-height: 1px;
+		/* opacity: 0; */
+		position: fixed;
+		top: 0px;
+		left: 0px;
+		z-index: -1;
+	}
 	.HeaderItem {
 		background-color: #3c8dbc;
 	}
+	.HeaderR{
+		background-color: #3c8dbc;
+	}
 }
\ No newline at end of file
diff --git a/public/index.html b/public/index.html
index 839dd7f3..e6b11934 100644
--- a/public/index.html
+++ b/public/index.html
@@ -74,7 +74,7 @@
 				退出
 			</div>
 		</div>
-		<div class="HeaderPress PhoneDisplayNone">
+		<div class="HeaderPress IpadDisplayNone">
 			<img src="common/Press.png" height="50px" width="86px" draggable="false">
 		</div>
 	</div>