acha-framework/src/frontend/core/scripts/directives/wizard/ltr.less

is a modular framework on both client (angular.js) and server (node.js) side, it provides security, orm, ioc, obfuscation and ...

.af-wizard{
  .navigation{
    display: block;
    list-style: none;
    padding: 20px;
    vertical-align: middle;
    li{
      display: inline-block;
      margin-left: 10px;
      button{
        padding: 10px;
        i{

        }
      }
    }
  }
}