body {
    background-image: url("images/image.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    font-family: sans-serif;
}

h1 {
    margin-top: 50px;
}

table {
    margin-left: auto;
    margin-right: auto;
    border-collapse: separate;
    border-spacing: 40px 0; 
}

td {
    vertical-align: top;
    text-align: center;
}

ul {
    list-style-position: inside;
    padding: 0;
}

li {
    color: white;
    margin-bottom: 8px;
}

strong {
    display: block;
    margin-bottom: 10px;
    font-size: 1.1em;
}