.navbar {
    overflow: hidden;
    background-color: #646464;
    position: fixed; 
    top: 0;
    left: -5;
    width: 105%;
  }
  
  .navbar a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  .navbar a:hover {
    background: #ddd;
    color: rgb(70, 64, 64);
  }
  
  .main {
    margin-top: 50px; 
    color: black;
  }



  .footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: rgb(0, 0, 0);
    color: white;
    text-align: center;
  }