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

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

.mm-listview.mm-border-none>li:after,.mm-menu.mm-border-none .mm-listview>li:after{content:none}
.mm-listview.mm-border-full>li:after,.mm-menu.mm-border-full .mm-listview>li:after{left:0!important}
.mm-listview.mm-border-offset>li:after,.mm-menu.mm-border-offset .mm-listview>li:after{right:20px}