<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row col-md-1"> <ul class="nav"> <li class="dropdown" class="btn"> <a href="#" data-toggle="dropdown">Filtrar</a> <div class="dropdown-menu multi-column"> <div class="container-fluid"> <div class="row-fluid"> <div class="span12"> <ul class="dropdown-menu"> <li> <t t-foreach="tags" t-as="tag"> <a t-attf-href="/mercadillo/#{ slug(mercadillo) }/tag/#{ slug(tag) }/questions?{{ keep_query( filters='tag') }}"> <span t-field="tag.name" class="badge">X <t t-esc="tag.posts_count"/></span> </a> </t> </li> </ul> </div> </div> </div> </div> </li> </ul> </div> </div>

.dropdown-menu.multi-column { width: 400px; } .dropdown-menu.multi-column .dropdown-menu { display: block !important; position: static !important; margin: 0 !important; border: none !important; box-shadow: none !important; }