How can I get <a> objects inside <div>?

0.8
  <div class="col-xs-6">
    <a class="btn-order btn-up txt-right" data-ember-action="" data-ember-action-324="324">
      <span class="btn-order-text">up</span>
      <span class="btn-order-value txt-center">
        <small>500</small>
      </span>
      <i class="btn-order-status"></i>
    </a>
  </div>
</div>

I think either xpath locator or css locator will work. An example with xpath:

//div/a

OR

.col-xs-6 a

OR

[class*='col-xs'] a

locate("a").inside(".col-xs-6")