html - Mobile Button Menu (Drop Down Menu) goes on to of content -
the button when clicked makes menu appear although not push content down, goes on top of , can't see it. i've tried changing position of .navbar nothing works, removed background colour of navbar see whether sidebar , main have disappeared or whether behind (it behind). in advance! <html> <head> <title></title> <link rel="stylesheet" type="text/css" href="styles.css"> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="script.js"></script> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!--[if lt ie 9]> <script src="http://css3-mediaqueries-js.googlecode.com/svn/trunk/css3-mediaqueries.js"></script> <![endif]--> </head> <body> <header> <i
