<div class="u-containSpread">
  <hr class="u-space1 u-spaceBottomNone">
  <div class="u-posRelative">
    <p class="u-pad1 u-size2of3">
      <span class="u-inlineBlock u-textGrow1 u-spaceRight u-textNoWrap">
        Help us build this resource!
      </span>
      <!-- TODO: Add correct URL -->
      <a class="Button Button--primary u-spaceEnds01 u-textNoWrap" href="#">
        <svg viewBox="0 0 24 24" width="24" height="24" class="Icon Icon--large u-spaceRight06" role="presentation">
          <use xlink:href="#github"/>
        </svg>
        Contribute a Story
      </a>
    </p>
    <img class="u-posAbsoluteBottomRight u-size2of5 u-sm-size1of3 u-sm-spaceRight1 u-md-size1of4" src="https://cloudfour.com/wp-content/themes/cloudfour/static/toolkit/images/portland.svg" alt="Portland, Oregon landscape">
  </div>
</div>

<div class="u-containSpread">
  <div class="u-posRelative">
    <p class="u-pad1 u-size2of3">
      <span class="u-inlineBlock u-textGrow1 u-spaceRight u-textNoWrap">
        Help us build this resource!
      </span>
      <!-- TODO: Add correct URL -->
      <a class="Button Button--primary u-spaceEnds01 u-textNoWrap" href="#">
        <svg viewBox="0 0 24 24" width="24" height="24" class="Icon Icon--large u-spaceRight06" role="presentation">
          <use xlink:href="#github"/>
        </svg>
        Contribute a Story
      </a>
    </p>
    <img class="u-posAbsoluteBottomRight u-size2of5 u-sm-size1of3 u-sm-spaceRight1 u-md-size1of4" src="https://cloudfour.com/wp-content/themes/cloudfour/static/toolkit/images/portland.svg" alt="Portland, Oregon landscape">
  </div>
</div>

Remove <hr> to match design
Remove <hr> to match design
