.section-nav li::after {
    content: "|";
    margin: 0 10px;
  }
  .section-nav li:last-child::after {
    display: none;
  }
  .section-nav li {
    display: inline-block;
    list-style: none;
  }
  .gray-section h4 {
    text-align: center;
    font-weight: bold;
    font-size: 20px;
    margin-bottom: 12px;
    margin-top: 0;
    line-height: 1.5;
  }
  
  .section-nav {
    display: table;
    margin: 0 auto;
    padding: 0;
  }
  
  .gray-section .container {
    width: 100%;
  }
  
  .pagination {
    display: none;
  }
  
  @media (max-width: 992px) {
    article img {
      margin-top: 20px;
    }
  }
  
  @media (max-width: 835px) {
    .section-nav li::after {
      display: none;
    }
    .section-nav li {
      display: block;
      text-align: center;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      margin-bottom: 5px;
    }
    .gray-section h4 {
      margin-bottom: 20px;
    }
  }