.portfolio .portfolio-item {
    cursor: pointer;
    position: relative;
    display: block;
    /* max-width: 25rem; */
    background-color: rgba(168, 168, 158, 0.6);
    min-height: 100px;
    overflow: hidden;
  }
  .portfolio .portfolio-item .portfolio-item-caption {
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.2s ease-in-out;
    opacity: 0;
    background-color: rgba(168, 168, 158, 0.6);
  }
  .portfolio .portfolio-item .portfolio-item-caption:hover {
    opacity: 1;
  }
  .portfolio .portfolio-item .portfolio-item-caption .portfolio-item-caption-content {
    font-size: 1.5rem;
  }
  
  .portfolio-modal .portfolio-modal-title {
    font-size: 2.25rem;
    line-height: 2rem;
  }
  @media (min-width: 992px) {
    .portfolio-modal .portfolio-modal-title {
      font-size: 3rem;
      line-height: 2.5rem;
    }
  }
  .portfolio-modal .close {
    position: absolute;
    z-index: 1;
    right: 1.5rem;
    top: 1rem;
    font-size: 3rem;
    line-height: 3rem;
    color: #a8a89e;
    opacity: 1;
  }