.card {
    position: relative;
width: 100%;
height: 100%;
  }
  
  .face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 10px;
    overflow: hidden;
    transition: 1s;
  }
 
  
  .card .front img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .card .back {
    transform: perspective(600px) rotatey(180deg);
    background: rgb(3, 35, 54);
  }
  
  .card:hover .front {
    transform: perspective(600px) rotatey(180deg);
  }
  
  .card:hover .back {
    transform: perspective(600px) rotatey(360deg);
  }

  /* play button hover css....................... */

  


.video-play-button {
  position: absolute;
  z-index: 10;
  bottom: -10%;
  right: 16%;
  transform: translateX(-50%) translateY(-50%);
  box-sizing: content-box;
  display: block;
  width: 32px;
  height: 44px;
  /* background: #fa183d; */
  border-radius: 50%;
  padding: 18px 20px 18px 28px;
}

.video-play-button:before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  display: block;
  width: 80px;
  height: 80px;
  background: #ff6f00;
  border-radius: 50%;
  animation: pulse-border 1500ms ease-out infinite;
}

.video-play-button:after {
  content: "";
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  display: block;
  width: 80px;
  height: 80px;
  background: #ff6f00;
  border-radius: 50%;
  transition: all 200ms;
}

.video-play-button:hover:after {
  background-color: darken(#ff6f00, 10%);
}

.video-play-button img {
  position: relative;
  z-index: 3;
  max-width: 100%;
  width: auto;
  height: auto;
}

.video-play-button span {
  display: block;
  position: relative;
  z-index: 3;
  width: 0;
  height: 0;
  border-left: 32px solid #fff;
	border-top: 22px solid transparent;
	border-bottom: 22px solid transparent;
}

@keyframes pulse-border {
  0% {
    transform: translateX(-50%) translateY(-50%) translateZ(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateX(-50%) translateY(-50%) translateZ(0) scale(1.5);
    opacity: 0;
  }
}