/*.gallery*/
   .gallery {
    width: 100%;
    display: block;
    min-height: 100vh;
    background-color: #ffffff;
    padding: 0 0 100px;
}

    .gallery .gallery-filter {
      padding: 0 15px;
      width: 100%;
      text-align: center;
      margin-bottom: 40px;
    }

   .gallery .gallery-filter .filter-item {
    color: #32b5ef;
    font-size: 17px;
    border: 2px solid #32b5ef;
    text-transform: uppercase;
    display: inline-block;
    border-radius: 20px;
    margin-right: 8px;
    cursor: pointer;
    padding: 8px 20px 8px 20px;
    line-height: 1.2;
    transition: all 0.3s ease;
}

    .gallery .gallery-filter .filter-item.active {
      color: white;
      border-color: #16b5ef;
      background: #16b5ef;
    }

    .gallery .gallery-item {
      width: calc(100% / 4);
      padding: 15px;
    }

    .gallery .gallery-item-inner img {
      width: 100%;
      border: 3px solid #d4dad9;
    }

    .gallery .gallery-item.show {
      animation: fadeIn 0.5s ease;
    }

    @keyframes fadeIn {
      0% {
        opacity: 0;
      }

      100% {
        opacity: 1;
      }
    }

    .gallery .gallery-item.hide {
      display: none;
    }

    /*responsive*/
    @media(max-width: 491px) {
      .gallery .gallery-item {
        width: 50%;
      }
    }

    @media(max-width: 467px) {
      .gallery .gallery-item {
        width: 100%;
      }

      .gallery .gallery-filter .filter-item {
        margin-bottom: 10px;
      }
    }