.op-header-slider .flexslider {
  z-index: 0;
  border: 0;
}

.op-header-slider .slides .slide{
  position: relative;
}

.op-header-slider .slides .slide img{
  height: 95px;
  width: 100%;
  object-fit: cover;
  object-position: top;
}

.op-header-slider .flex-direction-nav a::before{
  color: white;
}

.op-header-slider .overlay{
  background-color: rgba(0,0,0, .2);
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

@media (min-width: 768px) { 
  .op-header-slider .slides .slide img{
  height: 250px;
} 
}



@media (min-width: 992px) { 
.op-header-slider .slides .slide img{
  height: 600px;
}}