body {
    font: 20px Montserrat, sans-serif;
    line-height: 1.7;
    color: #f5f6f7;
  }
  p {font-size: 16px;}
  .margin {margin-bottom: 10px;}
  .bg-1 { 
    background-color: #474e5d; /* Green */
    color: #ffffff;
  }
  .bg-2 { 
    background-color: #3d5d77; /* Dark Blue */
    color: #ffffff;
  }
  .bg-3 { 
    background-color: #ffffff; /* White */
    color: #555555;
  }
  .bg-4 { 
    background-color: #2f2f2f; /* Black Gray */
    color: #fff;
  }
  .container-fluid {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .navbar {
    padding-top: 15px;
    padding-bottom: 15px;
    border: 0;
    border-radius: 0;
    margin-bottom: 0;
    font-size: 12px;
    letter-spacing: 5px;
    position: fixed; /* Set the navbar to fixed position */
    top: 0; /* Position the navbar at the top of the page */
    width: 100%; /* Full width */
  }
  .maintxt {
    background-image: url(zdj2.jpg);
    background-size: cover;
  }
  .blacktxt {
    color:#000000;
    font-size: 16px;
    font-weight: bold;
  }
  .flag {
    border: 1px solid #555;
  }
  .i {
    max-height: 200px;
    height: 70%;
    width: auto;
  }