/*!
 * Bootstrap v3.3.7 (http://getbootstrap.com)
 */
.navbar {
  position: relative;
  min-height: 50px;
  margin-bottom: 20px;
  border: 1px solid transparent;
}
.navbar:before,
.navbar:after{
  display: table;
  content: " ";
  clear: both;
}
.navbar-fixed-top {
  padding-right: 0;
  padding-left: 0;
  max-height: 340px;
  position: fixed;
  right: 0;
  left: 0;
  z-index: 1030;
  top: 0;
  border-width: 0 0 1px;
}

/* expand / collapse*/
.container {
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}
.collapsing {
  position: relative;
  height: 0;
  overflow: hidden;
  transition-timing-function: ease;
  transition-duration: 3s;
  transition-property: height, visibility;
}