Progress bar

<div class="progress">
  <div role="progressbar" aria-valuenow="40" aria-valuemin="0" aria-valuemax="100" style="width: 40%;" class="progress-bar">HTML / CSS<span>40%</span></div>
</div>

Add the .progress-theme-color class to .progress to get the theme color bar

Add the .progress-on-top class to .progress to get the above variation

<div class="progress progress-on-top">
  <div role="progressbar" aria-valuenow="40" aria-valuemin="0" aria-valuemax="100" style="width: 40%;" class="progress-bar">HTML / CSS<span>40%</span></div>
</div>