Mon code de ma fiche de style

@charset "utf-8";

html{
    height: 100%;
}

body{
    background-image:url(../img/lune.jpg);
    background-repeat: no-repeat;
    position: relative;
}

table{

    width: 100%;
}

tr{

}

td{
    text-align: center
}

a:hover{
    text-decoration: none;
    color: blue;
}

a:active{
    text-decoration: none;
    color: blue;
}

a:visited{
    text-decoration: none;
    color: black;
}

h1{
    text-align: center;
}
h2{
    color: #B0B1BF;
    font-size: 18px
}