.preview-1 .nivoSlider .nivo-directionNav a.nivo-prevNav {

  font-size: 0;
  transition: all 0.5s;
}
.preview-1 .nivoSlider .nivo-directionNav a.nivo-nextNav {
 
  font-size: 0;
  transition: all 0.5s;
}
.preview-1 .nivo-controlNav {
    position: absolute;
    z-index: 99999;
    bottom: 68px;
    opacity: 1;
}
.preview-1 .nivo-controlNav a {
  border:1px solid #fff;
  display: inline-block;
  height:18px;
  margin: 0 5px;
  text-indent: -9999px;
  width:18px;
  line-height: 8px;
  background: #3c3c3c;
  cursor: pointer;
  position: relative;
  z-index: 9;
  opacity: 1;
  z-index: -999;
  border-radius: 50%;
}
.preview-1:hover .nivo-controlNav a{
  opacity: 1;
  z-index: 999999;
}
.preview-1 .nivo-controlNav a:hover, .preview-1 .nivo-controlNav a.active {
    background: #ffbe00;
    cursor: pointer;
}
.preview-1:hover .nivo-controlNav a{
  opacity: 1;
  z-index: 999999;
}
.preview-1 .nivo-controlNav {
    position: absolute;
    z-index: 99999;
    bottom: 68px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.preview-2 .nivoSlider:hover .nivo-directionNav a.nivo-prevNav {
  left: 15px;
  transition: all 300ms ease-in 0s;
}

.preview-2 .nivoSlider:hover .nivo-directionNav a.nivo-nextNav{
  right: 65px;
  transition: all 300ms ease-in 0s;
}

.preview-2 .nivoSlider .nivo-directionNav a.nivo-prevNav {
  left: -50px;
  font-size: 0;
  transition: all 300ms ease-in 0s;
}

.preview-2 .nivoSlider .nivo-directionNav a.nivo-nextNav {
  right: 0px;
  font-size: 0;
  transition: all 300ms ease-in 0s;
}

.preview-2 .nivo-directionNav a.nivo-prevNav:hover:before{
  background: #fff;
  color: #000;
}

.preview-2 .nivo-directionNav a.nivo-prevNav:before{
  background: rgba(0,0,0,0.25);
  content: "\f053";
  font: normal normal normal 14px/1 FontAwesome;
  color: #fff;
  cursor: pointer;
  font-size: 25px;
  font-weight: 400;
  height: 50px;
  line-height: 50px;
  margin: 0;
  position: absolute;
  text-align: center;
  top: 45%;
  transition: all 300ms ease-in 0s;
  width: 50px;
  z-index: 9;
}

.preview-2 .nivo-directionNav a.nivo-nextNav:hover:before{
  background:#fff;
  color: #000
}

.preview-2 .nivo-directionNav a.nivo-nextNav:before{
  background: rgba(0,0,0,0.25);
  content: "\f054";
  font: normal normal normal 14px/1 FontAwesome;
  color: #fff;
  cursor: pointer;
  font-size: 25px;
  font-weight: 400;
  height: 50px;
  line-height: 50px;
  margin: 0;
  position: absolute;
  text-align: center;
  top: 45%;
  transition: all 300ms ease-in 0s;
  width: 50px;
  z-index: 9;
}

.preview-2 .nivo-controlNav {
    position: relative;
	z-index: 99999;
    bottom: 68px;
}

.preview-2 .nivo-controlNav a {
	border:5px solid #fff;
	display: inline-block;
	height:18px;
	margin: 0 5px;
	text-indent: -9999px;
	width:18px;
	line-height: 8px;
	background: #3c3c3c;
	cursor: pointer;
	position: relative;
	z-index: 9;
	border-radius: 100%;
	opacity: 0;
	z-index: -999;
}

.preview-2:hover .nivo-controlNav a{
  opacity: 1;
  z-index: 999999;
}

.preview-2 .nivo-controlNav a:hover, 
.preview-2 .nivo-controlNav a.active {
    background: #000;
    cursor: pointer;
}