.nivo-controlNav{
    display: none;
}
.nivo-directionNav a.nivo-prevNav {
    background-image: url(../images/arrow-left.png) !important;
    left: 12px !important;
    transition: 0.3s;
  }
  .nivo-directionNav a.nivo-nextNav {
    background-image: url(../images/arrow-right.png) !important;
    right: 12px !important;
    transition: 0.3s !important;
  }
  #slider-wrapper:hover .nivo-directionNav a.nivo-nextNav,
  #slider-wrapper:hover .nivo-directionNav a.nivo-prevNav {
    opacity: 0.4;
  }
  .nivo-directionNav a.nivo-nextNav,
.nivo-directionNav a.nivo-prevNav {
  width: 50px !important;
  height: 50px !important;
  opacity: 0.1 !important;
  font-size: 0!important;
  background-size: contain !important;
}
.theme-default .nivo-controlNav{
  display: none !important; 
}