bootstrap-responsive.css

/*!
 * Bootstrap Responsive v2.1.1
 *
 * Copyright 2012 Twitter, Inc
 * Licensed under the Apache License v2.0
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Designed and built with all the love in the world @twitter by @mdo and @fat.
 */

.clearfix {
  *zoom: 1;
}

.clearfix:before,
.clearfix:after {
  display: table;
  line-height: 0;
  content: "";
}

.clearfix:after {
  clear: both;
}

.hide-text {
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}

.input-block-level {
  display: block;
  width: 100%;
  min-height: 30px;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}

.hidden {
  display: none;
  visibility: hidden;
}

.visible-phone {
  display: none !important;
}

.visible-tablet {
  display: none !important;
}

.hidden-desktop {
  display: none !important;
}

.visible-desktop {
  display: inherit !important;
}

@media (min-width: 768px) and (max-width: 979px) {
  .hidden-desktop {
    display: inherit !important;
  }
  .visible-desktop {
    display: none !important ;
  }