.yt-thumb-wrap {
  position: relative;
  display: block;
  cursor: pointer;
  max-width: 100%;
 /* aspect-ratio: 16/9;*/
  /*overflow: hidden;*/
}
.yt-thumb-wrap img.yt-thumb-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.yt-play-button {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border: none;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  cursor: pointer;
}
.yt-play-button::after {
  content: "";
  display: inline-block;
  margin-left: 0px;
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent white;
}
.yt-thumb-wrap iframe {
  width: 100%;
  height: 100%;
}