.owl-carousel .owl-video-tn {
  background-size: cover;
  padding-bottom: 56.25%; /* 16:9 */
  padding-top: 25px;
}

.owl-video-frame {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  padding-top: 25px;
  height: 0;
}
.owl-video-frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.owl-dots {
  text-align: center;
  margin-top: 20px;
}

.owl-dot {
  display: inline-block;
}

.owl-dot span {
  width: 11px;
  height: 11px;
  background-color: #ccc;
  border-radius: 50%;
  display: block;
  margin: 5px 3px;
}

.owl-dot.active span {
  background-color: #000;
}