body {
    background-color: black;
    color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    text-align: left;
}

.Copyright {
    color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 12px;
    font-style: italic;
    text-align: center;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
}

h1 {
    color: yellow;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 48px;
    font-weight: bold;
    text-align: center;
}

.Center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
}

.CenterDiv {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}