body {
 background-image:url('cristina.jpg');
 background-repeat: no-repeat;
 background-size: cover; 
 overflow: hidden;
  }


@-webkit-keyframes example {
    from   {left:1%;}
           {top:1%;}
    
    to{left:70%;}
    {top:70%;}
}

@keyframes example {
    from   {left:1%;}
           {top:1%;}
    
    to{left:70%;}
    {top:70%;}
}


input{
  position: fixed;
  left: 0%;
  top: 0%;
}

li, a{
 
        text-shadow: 1px 1px 1px black;
        color: red;
      }

  ul.niveau2 li:hover, ul.niveau2 a:hover{
        color: blue;
      }