body {
    font-family: Open Sans;
    font-size: 18px;
  }
  .hdiv {
    display: flex;
    justify-content: center;
    position: relative;
  }
  header {
    background-color: #eeeeee;
    margin: auto;
    text-align: center;
  
  }
  header h1 {
    margin-top: 20px;
    margin-bottom: 0px;
  }
  header p {
    padding-bottom: 20px;
  }
  .button {
    position: absolute;
    right: 10px;
    text-align: right;
    font-size: 18px;
    margin: 20px 10px;
    padding: 0px 10px;
    border-radius: 04px;
    transition-duration: 0.4s;
  }
  .button:hover {
     background-color: #ffffff; /* Green */
     color: black;
  }
  .fact-box {
    background: #fff;
    width: 700px;
    #position: relative;
    display: block;
    margin-left: auto;
    margin-right: auto;
    top: 50%;
    left: 50%;
    #transform: translate(-50%, -50%);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 10px 20px 0px rgba(0, 0, 0, 0.15);
    margin-bottom: 20px;
    margin-bottom: 30px;
    

  }
  .imge {
    display: block;
    max-width: 100%;
    height: auto;
    margin: auto;
  }
  .img-div {
    background-color: #ffffff;
    display: flex;
    
  }
  .caption {
    margin: auto;
    text-align: center;
    max-width: 50%;
  
  }
  span {
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 10px;

  }
  .tribute {
    display: block;
    background-color: #eeeeee;
  }
  .container {
    text-align: center;  
  }
  .btn {
    font-size: 18px;
    margin: 20px 10px;
    padding: 0px 10px;
    border-radius: 06px;
    background-color:#ffffff;
    height:80px;
    width:350px;
    cursor:pointer;
  }
  .btn:hover {
    background-color: #232f3e; /* orange */
    color: white;
  }
  ul {
    list-style: disc;
    max-width: 40%;
    margin: auto;
    font-size: 1.1rem;
  }
  li {
    margin: 12px 0;
  }
  
  .quote {
    font-weight: 100;
    font-style: italic;
    display: block;
    max-width: 50%;
    margin-top: 20px auto 10px;
    margin: auto;
    text-align: center;
  }
  
  .wiki {
    font-weight: 200;
    display: block;
    margin-top: 50px auto 10px;
    margin: auto;
    text-align: center;
  }
  
  footer {
    background-color: #ffffff;
    margin: 20px auto;
  }