/*body {
    background-image:url('../grafica/sfondo2.jpg');
}*/
.tastoVideo{
    display:block;
    padding:8px 0px;
    font-size:20px;
    text-align:center;
    background-color:#ffe800;
    color:#455560;
    border-bottom:4px solid #455560;
    font-weight:bold;
}
.tastoVideo:hover{
    text-decoration:none;
    background-color:#ccc;
    color:#fff;
}