*{
    padding:0px;
    margin: 0px;
   }

   * {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
    background-color:rgba(203, 245, 87, 0.801);
  }
  p{
    color:rgb(5, 8, 0);
  }
  h2 {
    color: white;
    text-shadow: 1px 1px 2px black, 0 0 25px blue, 0 0 5px darkblue;
  }
  h1 {
    color: rgb(241, 250, 157);
    text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
  }
  
  /* Style the header */
  .header {
    background-image: url(immagini/zzz.jpg);
    padding: 70px;
    text-align: center;
  }
  
  /* Style the top navigation bar */
  .topnav {
    overflow: hidden;
    background-color:rgb(70, 69, 69);
  }
  
  /* Style the topnav links */
  .topnav a {
    float: left;
    display: block;
    color: yellow;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  /* Change color on hover */
  .topnav a:hover {
    background-color: #ddd;
    color: black;
  }
  
  /* Create three unequal columns that floats next to each other */
  .column {
    float: left;
    padding: 10px;
  }
  
  /* Left and right column */
  .column.side {
    width: 25%;
  }
  
  /* Middle column */
  .column.middle {
    width: 50%;
  }
  
  /* Clear floats after the columns */
  .row:after {
    content: "";
    display: table;
    clear: both;
  }
  
  /* Responsive layout - makes the three columns stack on top of each other instead of next to each other */
  @media screen and (max-width: 600px) {
    .column.side, .column.middle {
      width: 100%;
    }
  }
  
  /* Style the footer */
  .footer {
    background-color:grey;
    padding: 10px;
    text-align: center;
    color:white;
  }