.book-cover {
      position: relative;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 2rem auto;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
      overflow: hidden;
      border: 6px solid #fff;
    }

    .book-cover img {
      width: 100%;
      height: auto;
      display: block;
    }

    .cover-title {
      position: absolute;
      bottom: 10%;
      left: 5%;
      right: 5%;
      /* background: rgba(0, 0, 0, 0.65); */
      color: white;
      text-align: center;
      padding: 1rem;
      font-family: 'Georgia', serif;
      font-size: 1.8rem;
      /* box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); */
    }

    .book-cover-thumbnail img {
        height: 100px;
    }