body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
    font-family: Arial, sans-serif;
    color:#FFFFFF;
    text-shadow: 1px 1px 2px red, -1px -1px 2px blue;
}

.center {
    text-align: center;
}

h1 {
    font-size: 3em;
    color: #FFFFFF;
    text-shadow: 1px 1px 2px red, -1px -1px 2px blue;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}