body {

    background-color: black;
    background-image: url("conchiglie3.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center; 
    background-size: 800px 800px;  
    /* background: linear-gradient(black, white); */
    /* background-repeat: repeat-x; */
    

}

h1 {
    color: orange;
    text-align: left;
    font-family: verdana;
    font-size: 30px;
}

h2 {
    color: slateblue;
    text-align: left;
    font-family: verdana;
    font-size: 20px;
}

p {
    color: slateblue;
    font-family: verdana;
    font-size: 16px;
}

small {
    color: slateblue;
    font-family: verdana;
    font-size: 10px;
}

footer {
    color: yellow;
    font-family: verdana;
    font-size: 10px;
}

a  {
    color: yellow;
    font-family: verdana;
    font-size: 10px;
}