.nd-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-height: 450px;
}

.nd-slide {
  display: none;
  background-size: cover;
  background-position: center;
  height: 450px;
  position: relative;
}

.nd-slide.active {
  display: block;
  animation: fade 1s ease-in-out;
}

.nd-overlay {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 15px;
  max-width: 70%;
  border-radius: 8px;
}

.nd-overlay h2 {
  font-size: 20px;
  margin: 0 0 5px;
}

.nd-overlay a {
  color: #fff;
  text-decoration: none;
}

.nd-overlay span {
  font-size: 14px;
  opacity: 0.8;
}

@keyframes fade {
  from {opacity: .4;}
  to {opacity: 1;}
}