.fade {
  opacity: 0;
  -webkit-transition: opacity 0.15s linear;
          transition: opacity 0.15s linear;
}

.fade.in {
  opacity: 1;
}


.collapse {
	display: none;
}

.collapse.in {
  display: block;
}

.collapsing {
  position: relative;
  height: 0;
  overflow: hidden;
  -webkit-transition: height 0.35s ease;
          transition: height 0.35s ease;
}
#accordion .panel,
#accordion .panel-group,
#accordion .panel-default,
#accordion .panel-heading,
#accordion .panel-collapse,
#accordion .panel-body {border:none; border-top: none; padding-left:0; padding-right:0;}
#accordion .panel,
#accordion .panel-group,
#accordion .panel-default,
#accordion .panel-heading,
#accordion .panel-collapse,
#accordion .panel-body {background-color: transparent;}
#accordion .panel {box-shadow:none;}