jquery-mobile-menu-plugin/dist/extensions/iconbar/jquery.mmenu.iconbar.css

The best jQuery plugin for app look-alike on- and off-canvas menus with sliding submenus for your website and webapp.

body{overflow-x:hidden}
.mm-menu.mm-iconbar{display:block}
.mm-page{background:inherit;min-height:100vh}
.mm-slideout{box-sizing:border-box;padding-right:60px;-webkit-transform:translate3d(60px,0,0);transform:translate3d(60px,0,0)}