app/templates/tour-step-template.html
<div>
<div class="popover-content tour-step-content" bind-html-compile="tourStep.trustedContent || tourStep.content"></div>
<div class="popover-navigation tour-step-navigation">
<div class="btn-group">
<button type="button" class="btn btn-sm btn-default" ng-if="tourStep.isPrev()" ng-click="tour.prev()">« Prev</button>
<button type="button" class="btn btn-sm btn-default" ng-if="tourStep.isNext()" ng-click="tour.next()">Next »</button>
<button type="button" class="btn btn-sm btn-default" ng-click="tour.pause()">Pause</button>
</div>
<button type="button" class="btn btn-sm btn-default" ng-click="tour.end()">End tour</button>
</div>
</div>