body {
    background-color: #1a1a1a;
    color: #e0e0e0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

h1 {
    color: #ff4d4d;
    font-size: 3em;
    border: 2px solid #ff4d4d;
    padding: 20px 40px;
    border-radius: 10px;
}