.lazy-youtube-bb {
  position: relative;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  cursor: pointer;
  background-color: #000;
  background-position: center center;
  background-size: cover;
  transition: opacity 0.5s ease; /* Плавность, если нужно */
}

.lazy-youtube-bb .play-button {
  width: 90px;
  height: 60px;
  background-color: rgba(0, 0, 0, .6);
  box-shadow: 0 0 30px rgba(0, 0, 0, .6);
  z-index: 1;
  opacity: 0.8;
  border-radius: 6px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: all .2s ease;
}

.lazy-youtube-bb:hover .play-button {
  background-color: #f00;
  opacity: 1;
}

.lazy-youtube-bb .play-button:before {
  content: "";
  border-style: solid;
  border-width: 15px 0 15px 26px;
  border-color: transparent transparent transparent #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.lazy-youtube-bb iframe {
  border: 0;
}