body {
    background: url('../img/sfondo.jpeg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -o-background-size: cover;
  }

   /* Position text in the middle */
   .middle {
    
    text-align: center;
    color: white;
    /* Add a font */
    font-family: "Courier New", Courier, monospace;
    /* Set the font-size to 25 pixels */
    font-size: 25px;
  }

  .carousel-item img {
    width: auto;
  height: 20em;
  max-height: 20em;
  transform: translate3d(0,0,0);  
}

 html {
    height: calc(100% + 60px);
    min-height: calc(100% + 60px);
  }

  a {
    color: white;
  }
  a:hover{
    color:white;
  }