<!-- Grouped form -->
<form class="grouped-form" action="#">
  <!-- ... -->
  <div class="grouped-form__section align-left">
    <button class="btn btn--secondary mar-r-sm">Cancel</button>
    <button class="btn btn--primary">Submit</button>
  </div>
</form>

<!-- Header bar -->
<header class="header-bar">
  <h2 class="header-bar__title">New Product</h2>
  <div class="align-right">
    <button class="btn btn--secondary mar-r-sm">Cancel</button>
    <button class="btn btn--primary">Save</button>
  </div>
</header>