* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f5f5f5;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

body > * {
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-width: 900px;
    width: 100%;
}

h1 {
    text-align: center;
    font-size: 500px;
    color: black;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}