body {
  background-color: #f7f7f7;
  background-image: url(../images/cardboard.png);
    color: rgb(0, 0, 0);
    font-size: medium;
    font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
}



  .image-container {
    width: 700px;
    height: 900px;
    position: relative;
    overflow: hidden;
    justify-content: center;
  }
  img {
    position: absolute;
    left: 10%;
    top: 0;
    opacity: 0;
    width: 80%;
    height: auto;
    object-fit: cover;
  }
  .visible {
    opacity: 1;
  }
  
  button {
    background-color: rgb(255, 255, 255);
    border-style: none;
    font-size: larger;
    font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    color: rgb(0, 0, 0);
    margin: 10px;
    padding: 5px;
    border-radius: 5px;
    position: fixed;
    bottom: 40px;
    border-style: solid;
    border-color: rgb(0, 0, 0);
    border-width: 4px;
  }

  button:hover {
    background-color: rgb(255, 80, 0);
  }

  #buttonone {
    position: fixed;
    left: 40%;
  }

  #buttontwo {
    position: fixed;
    right: 40%;
  }

  div.summory {
    position: fixed;
    top: 0;
    left: 1%;
    width: 200px;
  }

  a:link {
    background-color: rgb(0, 0, 0);
    color: rgb(255, 255, 255);
    border-radius: 5px;
    padding: 4px;
    text-decoration: none;
  }
  
  a:visited {
    color: rgb(255, 255, 255);
  }

  a:hover {
    background-color: rgb(255, 80, 0);
  }