//
// Buttons
// --------------------------------------------------

.input-group-btn .btn { z-index: 10; }

.btn-muted {
  .button-variant(@btn-muted-color; @btn-muted-bg; @btn-muted-border);
}

// Button Sizes
// --------------------------------------------------

.btn-xs {
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;

  .button-size(@padding-xs-vertical; @padding-xs-horizontal; @font-size-xs; @line-height-base; @border-radius-small);
}