openecomp-ui/resources/scss/bootstrap/_utilities.scss

//
// Utility classes
// --------------------------------------------------

// Floats
// -------------------------

.clearfix {
  @include clearfix;
}

.center-block {
  @include center-block;
}

.pull-right {
  float: right !important;
}

.pull-left {
  float: left !important;
}

// Toggling content
// -------------------------

// Note: Deprecated .hide in favor of .hidden or .sr-only (as appropriate) in v3.0.1
.hide {
  display: none !important;
}

.show {
  display: block !important;
}

.invisible {
  visibility: hidden;
}

.text-hide {
  @include text-hide;
}

// Hide from screenreaders and browsers
//
// Credit: HTML5 Boilerplate

.hidden {
  display: none !important;
}

// For Affix plugin
// -------------------------

.affix {
  position: fixed;
}