Index: style.css
===================================================================
--- style.css	(revision 11527)
+++ style.css	(working copy)
@@ -1689,11 +1689,22 @@
 	}
 	#bb-menu-icon,
 	#mobile-menu-button {
-		display: block;
+		display: -webkit-box;
+		display: -ms-flexbox;
+		display: flex;
+		-webkit-box-align: center;
+		-ms-flex-align: center;
+        align-items: center;
 		position: absolute;
+		top: 0;
 		right: 0;
-		padding: 33px 20px 33px 33px;
+		padding: 5px 23px;
 		text-decoration: none;
+		height: 100%;
+		width: 73px;
+		-webkit-box-pack: center;
+    	-ms-flex-pack: center;
+        justify-content: center;
 	}
 	#header #nav,
 	#wporg-header #wporg-header-menu {