.main-tecz .container-tecz {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 1rem;
    justify-content: center;
    align-items: center;
  }
  
.main-tecz .card-zotecz {
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.24);
    color: #333333;
    border-radius: 2px;
  }
.main-tecz .card-zo-image {
    background: #290053;
    display: block;
    padding-top: 70%;
    position: relative;
    width: 100%;

  }
.main-tecz .card-zo-image img {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
   
  }

  @media only screen and (max-width: 600px) {
    .main-tecz .container-tecz {
      display: grid;
      grid-template-columns: 1fr;
      grid-gap: 1rem;
    }
  }


.card-zo-image a img{
    opacity: 1;
    transition: opacity 0.5s;
  }


  .card-zo-image a {
    display: block;
    border-radius: 6px;
    overflow: hidden;
    height: auto;
    width: 120px;
  }
  .card-zo-image a img{
    width: 100%;
    height: auto;
    opacity: 1;
    transition: opacity 0.5s;
  }
  .card-zo-image a:hover img {
    opacity: 0.6;
  }