fab-manager/app/frontend/templates/admin/coupons/edit.html

<section class="heading b-b">
  <div class="row no-gutter">
    <div class="col-xs-2 col-sm-2 col-md-1">
      <section class="heading-btn">
        <a ng-click="backPrevLocation($event)"><i class="fas fa-long-arrow-alt-left pointer"></i></a>
      </section>
    </div>
    <div class="col-xs-7 col-sm-7 col-md-8 b-l">
      <section class="heading-title">
        <h1>{{ 'app.admin.coupons_edit.coupon' | translate }} {{ coupon.name }}</h1>
      </section>
    </div>

    <div class="col-xs-3 col-md-3">
      <section class="heading-actions wrapper">
        <a class="btn btn-lg btn-block btn-default m-t-xs" ui-sref="app.admin.pricing" translate>{{ 'app.shared.buttons.cancel' }}</a>
      </section>

    </div>


  </div>
</section>

<div class="row no-gutter">
  <div class=" col-sm-12 col-md-9 b-r nopadding">

    <div id="couponForm">
      <form name="couponForm" novalidate="novalidate" class="col-lg-7 col-lg-offset-2 m-t-lg form-group">

        <ng-include src="'/admin/coupons/_form.html'"></ng-include>

        <div class="panel-footer no-padder">
          <input type="button" value="{{ 'app.shared.buttons.confirm_changes' | translate }}" class="r-b btn-valid btn btn-warning btn-block p-lg btn-lg text-u-c" ng-disabled="couponForm.$invalid" ng-click="updateCoupon()"/>
        </div>
      </form>
    </div>

  </div>
</div>