@media screen {
    body {
      color: #ffffff;
      background: #2A2829;
    }
    
    nav {
      border-bottom: solid 3px #cecece;
    }
    
    a {
      color: #ffffff;
    }
    
    article aside {
      color: #909090;
    }
    
    article {
      border-bottom: solid 3px #cecece;
    }
    
    article header h2 {
      color: #ffffff;
    }
    
    em {
      color: #ffffff;
    }
  
    a.external {
      color: #d1caca;
    }

    table, th, td {
      border-color: #ffffff;
    }
  
  }