h1 {
    text-align: center;
    color: blue;
}
.indice{
    padding: 0 10px;
    display: flex;
    flex-wrap: wrap;
}
.indice a{
    background-color: black;
    color: lightblue;
    text-align: justify;
    text-decoration: none;
    padding: 10px;
    border: 2px solid white;
}
a:hover {
    background-color: lightblue;
    color: black;
}
