.sidr{display:none;position:fixed;top:0;height:100%;z-index:999999;width:260px;overflow-x:none;overflow-y:auto;font-family:"lucida grande",tahoma,verdana,arial,sans-serif;font-size:13px;background:#333;-webkit-box-shadow:inset 0 0 5px 5px #222;-moz-box-shadow:inset 0 0 5px 5px #222;box-shadow:inset 0 0 5px 5px #222}.sidr.right{left:auto;right:-260px}.sidr.left{left:-260px;right:auto}