template/quitesimple: hack to hide sidebar in portrait mode

template/quitesimple/style.css

@@ -211,3 +211,12 @@ display: block;
 	color: red !important;
 	font-weight: bold;
 }
+
+
+@media screen and (orientation: portrait)
+{
+	#sidebar
+	{
+		display: none;
+	}
+}