.nav {
    position: fixed;      /*Sabitleme*/
    top: 0;               /*Sayfanın en üstü*/
    left: 0;
    width: 100%;          /*Tüm genişlik*/
    color: black;
    padding: 15px;
    text-align: center;
    z-index: 1000;        /*Diğer öğelerin üstünde olması için*/

    background: linear-gradient( to bottom, 
        rgba(77, 65, 165, 0.5),
        rgba(166, 190, 254, 0.01));
  }
  .nav a {
    color: #3f2d91;
    text-decoration: none;
    margin: 0 15px;
    font-family: 'Bahnschrift Condensed';
  }
  .nav a:hover {
    color: #ffffff;
    text-decoration: none;
    margin: 0 15px;
    font-family: 'Bahnschrift Condensed';
    transition: color 0.15s ease;
  }

  footer {
    background-color: #3f2d91;
    color: #fff;
    font-family:'Bahnschrift Condensed';
    text-align: center;
    padding: 10px 10px;
    font-size: 14px;
  }
  
  .nav a.altcizgi{
text-decoration: underline;
  }