css - Bootstrap 3 multi level menu -

css - Bootstrap 3 multi level menu -

i'm having problems adding hover on root menus. submenus show when hovering first one. , gets buggy in less 768px. how prepare hover works on root menus , submenus shows when window smaller?

http://jsfiddle.net/e2xel/1/

html

<nav class="navbar navbar-default" role="navigation"> <!-- brand , toggle grouped improve mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse"> <span class="sr-only">toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#">brand</a> </div> <!-- collect nav links, forms, , other content toggling --> <div class="collapse navbar-collapse navbar-ex1-collapse"> <ul class="nav navbar-nav"> <li class="active"><a href="#">link</a></li> <li><a href="#">link</a></li> <li class="root"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">multi level <b class="caret"></b></a> <ul class="dropdown-menu"> <li><a href="#">level 1</a></li> <li class="dropdown-submenu"> <a tabindex="-1" href="#">more options</a> <ul class="dropdown-menu"> <li><a tabindex="-1" href="#">level 2</a> </li> <li class="dropdown-submenu"> <a href="#">more..</a> <ul class="dropdown-menu"> <li><a href="#">level 3</a> </li> <li><a href="#">level 3</a> </li> <li class="dropdown-submenu"> <a href="#">more..</a> <ul class="dropdown-menu"> <li><a href="#">level 4</a> </li> <li><a href="#">level 4</a> </li> <li class="dropdown-submenu"> <a href="#">more..</a> <ul class="dropdown-menu"> <li><a href="#">level 5</a> </li> <li><a href="#">level 5</a> </li> </ul> </li> </ul> </li> </ul> </li> <li><a href="#">level 2</a> </li> <li><a href="#">level 2</a> </li> </ul> </li> <li><a href="#">level 1</a></li> </ul> </li> </ul> </div><!-- /.navbar-collapse --> </nav>

css:

.dropdown-submenu{ position:relative; } .dropdown-submenu > .dropdown-menu { top:0; left:100%; margin-top:-6px; margin-left:-1px; -webkit-border-radius:0 6px 6px 6px; -moz-border-radius:0 6px 6px 6px; border-radius:0 6px 6px 6px; } .dropdown-submenu:hover > .dropdown-menu{ display:block; } .dropdown-submenu > a:after{ display:block; content:" "; float:right; width:0; height:0; border-color:transparent; border-style:solid; border-width:5px 0 5px 5px; border-left-color:#cccccc; margin-top:5px; margin-right:-10px; } .dropdown-submenu:hover > a:after{ border-left-color:#ffffff; } .dropdown-submenu .pull-left{ float:none; } .dropdown-submenu.pull-left > .dropdown-menu{ left:-100%; margin-left:10px; -webkit-border-radius:6px 0 6px 6px; -moz-border-radius:6px 0 6px 6px; border-radius:6px 0 6px 6px; } .root:hover .dropdown-menu{ display: block; }

updated demo

just add together > in between .root:hover .dropdown-menu{

.root:hover > .dropdown-menu{ display: block; }

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