.play-button {

    transition: .5s ease;

    opacity: 0;

    position: absolute;

    top: 25%;

    left: 50%;

    transform: translate(-50%, -50%);

    -ms-transform: translate(-50%, -50%);

    text-align: center;

}



.services:hover .play-button {

  opacity: 1;

}

.play-but {

  padding: 50px;

}