<ul>
    <li ng-repeat="query in $ctrl.queries">
        <a ng-href="search?q={{query.q}}">{{query.key | transl8}}</a>
    </li>
</ul>

<ul class="list-group">
    <li ng-repeat="query in $ctrl.queries" class="list-group-item">
        <a ng-href="search?q={{query.q}}">{{query.key | transl8}}</a>
    </li>
</ul>

Update example query list style
Update example query list style
