  @media all {
        .lightbox { display: none; }
        .fl-page h1,
        .fl-page h3,
        .fl-page h4 {
          font-family: 'HelveticaNeue-UltraLight', 'Helvetica Neue UltraLight', 'Helvetica Neue', Arial, Helvetica, sans-serif;
          font-weight: 100;
          letter-spacing: 1px;
        }
        .fl-page h1 { font-size: 110px; margin-bottom: 0.5em; }
        .fl-page h1 i { font-style: normal; color: #ddd; }
        .fl-page h1 span { font-size: 30px; color: #333;}
        .fl-page h3 { text-align: right; color :#767575;}
        .fl-page h3 { font-size: 15px; color :#767575;}
        .fl-page h4 { font-size: 2em; }
        .fl-page .jumbotron { margin-top: 2em; }
        .fl-page .doc { margin: 2em 0;}
        .fl-page .btn-download { float: right; }
        .fl-page .btn-default { vertical-align: bottom; }

        .fl-page .btn-lg span { font-size: 0.7em; }
        .fl-page .footer { margin-top: 3em; color: #aaa; font-size: 0.9em;}
        .fl-page .footer a { color: #999; text-decoration: none; margin-right: 0.75em;}
        .fl-page .github { margin: 2em 0; }
        .fl-page .github a { vertical-align: top; }
        .fl-page .marketing a { color: #999; }

        /* override default feather style... */
        .fixwidth {
          background: rgba(256,256,256, 0.8);
        }
        .fixwidth .featherlight-content {
          width: 500px;
          padding: 25px;
          color: #fff;
          background: #111;
        }
        .fixwidth .featherlight-close {
          color: #fff;
          background: #333;
        }

      }
      @media(max-width: 768px){
        .fl-page h1 span { display: block; }
        .fl-page .btn-download { float: none; margin-bottom: 1em; }
      }

      .lightbox h3{

        color: #767575;
      }

      .lightbox p{

        color: #9e9e9e;
      }
      .lightbox ul{

        color: #9e9e9e;
      }
      .lightbox li{

        color: #9e9e9e;
      }
      .lightbox{

        padding:20px;
      }

        
        body{

        background-color:   #757575;
        }
