.divyoutube{  
    flex-direction: row;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.youtube-player {
    position: relative;
    padding-bottom: 30%;
    overflow: hidden;
    max-width: 100%;
    width: 360px;
    background: #000;

    margin: 2%;
    order: 2;
    border: dotted white;
    border-radius: 15px;
    transition: all 0.4s ease 0s;
  }
  .youtube-player:hover{
    background-color: #8374cd;
    color: #fff;
  }

  .youtube-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    background: transparent;
    
  }

  .youtube-player img {
    object-fit: cover;
    display: block;
    left: 0;
    bottom: 0;
    margin: auto;
    max-width: 100%;
    width: 100%;
    position: absolute;
    right: 0;
    top: 0;
    border: none;
    height: auto;
    cursor: pointer;
    -webkit-transition: 0.4s all;
    -moz-transition: 0.4s all;
    transition: 0.4s all;
  }

  .youtube-player .play {
    height: 72px;
    width: 72px;
    left: 50%;
    top: 50%;
    margin-left: -36px;
    margin-top: -36px;
    position: absolute;
    background: url('../../immagini/misc/play.png') no-repeat;
    cursor: pointer;
  }
  @media (max-width: 768px){
    .youtube-player{
        height: 80px;
        margin: 10%;
    }
}
  @media (max-width: 425px){
    .youtube-player{
        height: 100px;
        margin: 10%;
    }
}