Progress vertical

Vertical progress bar.

<!-- Source -->
<div class="d-flex">
  <div class="progress progress-vertical mr-gutter" style="height:300px;">
    <div class="progress-bar" style="height:25%;"></div>
  </div>
  <div class="progress progress-vertical mr-gutter" style="height:300px;">
    <div class="progress-bar" style="height:50%;"></div>
  </div>
  <div class="progress progress-vertical mr-gutter" style="height:300px;">
    <div class="progress-bar" style="height:75%;"></div>
  </div>
  <div class="progress progress-vertical mr-gutter" style="height:300px;">
    <div class="progress-bar" style="height:100%;"></div>
  </div>
</div>