16 - Progress bar

<div class="progress">
  <span class="meter" style="width: 40%"></span>
</div>

16.1 - Color

.success

Success

.alert

Alert

.secondary

Secondary

<div class="progress {$modifiers}">
  <span class="meter" style="width: 60%"></span>
</div>

.radius

Radius

.round

Round

<div class="progress {$modifiers}">
  <span class="meter" style="width: 30%"></span>
</div>