//
 // Progress bars
 // --------------------------------------------------
 
 
 // Bar animations
 // -------------------------
 
 // WebKit
 @-webkit-keyframes progress-bar-stripes {
   from  { background-position: 40px 0; }
   to    { background-position: 0 0; }
 }
 
 // Spec and IE10+
 @keyframes progress-bar-stripes {
   from  { background-position: 40px 0; }
   to    { background-position: 0 0; }
 }
 
 
 // Bar itself
 // -------------------------
 
 // Outer container
 .progress {
   overflow: hidden;
   height: @line-height-computed;
   margin-bottom: @line-height-computed;
   background-color: @progress-bg;
   border-radius: @progress-border-radius;
   .box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
 }
 
 // Bar of progress
 .progress-bar {
   float: left;
   width: 0%;
   height: 100%;
   font-size: @font-size-small;
   line-height: @line-height-computed;
   color: @progress-bar-color;
   text-align: center;
   background-color: @progress-bar-bg;
   .box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
   .transition(width .6s ease);
 }
 
 // Striped bars
 //
 // `.progress-striped .progress-bar` is deprecated as of v3.2.0 in favor of the
 // `.progress-bar-striped` class, which you just add to an existing
 // `.progress-bar`.
 .progress-striped .progress-bar,
 .progress-bar-striped {
   #gradient > .striped();
   background-size: 40px 40px;
 }
 
 // Call animation for the active one
 //
 // `.progress.active .progress-bar` is deprecated as of v3.2.0 in favor of the
 // `.progress-bar.active` approach.
 .progress.active .progress-bar,
 .progress-bar.active {
   .animation(progress-bar-stripes 2s linear infinite);
 }
 
 
 // Variations
 // -------------------------
 
 .progress-bar-success {
   .progress-bar-variant(@progress-bar-success-bg);
 }
 
 .progress-bar-info {
   .progress-bar-variant(@progress-bar-info-bg);
 }
 
 .progress-bar-warning {
   .progress-bar-variant(@progress-bar-warning-bg);
 }
 
 .progress-bar-danger {
   .progress-bar-variant(@progress-bar-danger-bg);
 }