*{
    box-sizing: border-box;
  }
  body{
    margin: 0;
    padding: 0;
  }
  .wrap{
    width: 100%;
    max-width: 750px;
    margin: 0 auto;
    margin-top: 25px;
    margin-bottom: 75px;
  }

  #viewer{
    width: 100%; height: 450px;
    border: 1px solid black;
  }
  
  h1{
    padding-top: 15px;
    margin-bottom: 25px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 28px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
  }

  h2{
   
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 25px;
  color: black;
  }

  .info h2{
     display: inline-block;
    color: white;
    margin-top: 0;
}

  h3{ 
   font-family: 'Montserrat', sans-serif;
   font-weight: 600;
   font-size: 18px;
   margin-top: 0;
   padding-bottom: 20px;
 }
  
  p{
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-size: 19px;
    line-height: 32px;
  }

  nav{
    background-color: #23272A;
    padding: 15px 35px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
  }
  nav a{
    color: white;
text-decoration: none;
  }

  img{
    max-width: 100%;
  }

  .article-list{
    text-transform: capitalize;
    display: block;
    font-size: 25px;
    color: black;
    line-height: 35px;
  }

  em{
    display: block;
    margin-top: 10px;
  }

  .item{
    margin-bottom: 20px;
  }