<style>
    .currentmenu li.parent .arrow
    {
        background: url("/_layouts/15/images/spcommon.png?rev=23") no-repeat -197px -140px;
        height:12px;
        width:12px;
        display:inline-block;
        margin-left:-16px;
        float: left;margin-top: 5px;
    }
</style>
<div id="ctl00_PlaceHolderLeftNavBar_QuickLaunchNavigationManager">
    <div id="zz11_V4QuickLaunchMenu" class=" noindex ms-core-listMenu-verticalBox">
        <ul class="currentmenu root ms-core-listMenu-root static">
            <li class="static parent" ng-repeat="parent in Currentmenu.getParentsForCurrentNode()">
                <span class="arrow">&nbsp;</span><a class="static menu-item ms-core-listMenu-item ms-displayInline ms-navedit-linkNode" ng-href="{{Currentmenu.weburl + parent.url}}">
                    <span class="additional-background ms-navedit-flyoutArrow">
                        <span class="menu-item-text">{{parent.name}}</span>
                    </span>
                </a>
            </li>
        </ul>

        <ul id="zz12_RootAspMenu" class="currentmenu root ms-core-listMenu-root static">
            <li class="static" ng-repeat="menuItem in Currentmenu.getTreeFromCurrentNode(true)">
                <a class="static menu-item ms-core-listMenu-item ms-displayInline ms-navedit-linkNode" ng-class='{"ms-core-listMenu-selected":menuItem.selected}' ng-href="{{Currentmenu.weburl + menuItem.url}}">
                    <span class="additional-background ms-navedit-flyoutArrow">
                        <span class="menu-item-text">{{menuItem.name}}</span>
                    </span>
                </a>
                <ul class="static" ng-if="menuItem.childs.length>0 && menuItem.open">
                    <li class="static" ng-repeat="menuItem in menuItem.childs">
                        <a class="static menu-item ms-core-listMenu-item ms-displayInline ms-navedit-linkNode" ng-class='{"ms-core-listMenu-selected":menuItem.selected}' ng-href="{{Currentmenu.weburl + menuItem.url}}">
                            <span class="additional-background ms-navedit-flyoutArrow">
                                <span class="menu-item-text">{{menuItem.name}}</span>
                            </span>
                        </a>
                    </li>
                </ul>
            </li>
        </ul>
    </div>
</div>