@keyframes progress-bar-stripes {
  // Allow stripe width on striped bars to be adjustable
  from { background-position: $progress-bar-stripe-width 0; }
  to { background-position: 0 0; }
}

.progress {
  // Add a custom inverse progress wrapper, for use against dark backgrounds
  &.progress-inverse {
    background-color: $progress-inverse-bg;
  }
}

.progress-bar-striped {
  // Allow stripe width on striped bars to be adjustable
  background-size: $progress-bar-stripe-width $progress-bar-stripe-width;
}